-
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Face mask assembly
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Patent number 11,266,861
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Issue date Mar 8, 2022
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Louis M. Gerson Co., Inc.
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Ronald L. Gerson
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Face mask assembly
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Patent number 9,993,668
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Issue date Jun 12, 2018
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Louis M. Gerson Co., Inc.
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Ronald L. Gerson
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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-
Low profile filter
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Patent number D744654
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Issue date Dec 1, 2015
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Louis M. Gerson Co., Inc.
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Ronald L. Gerson
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D24 - Medical and laboratory equipment
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Strainer dispenser and method of use
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Patent number 9,113,727
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Issue date Aug 25, 2015
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Louis M. Gerson Co., Inc.
-
Ronald L. Gerson
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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Reservoir line
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Patent number D615161
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Issue date May 4, 2010
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Louis M. Gerson Co., Inc.
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Ronald L. Gerson
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D23 - Environmental heating and cooling
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Stiffened filter mask
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Patent number 7,677,248
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Issue date Mar 16, 2010
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Louis M. Gerson Co., Inc.
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Ronald L. Gerson
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A62 - LIFE-SAVING FIRE-FIGHTING
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Pleated face mask
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Patent number D567937
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Issue date Apr 29, 2008
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Louis M. Gerson Co., Inc.
-
Ronald L. Gerson
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D24 - Medical and laboratory equipment
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Pleated face mask
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Patent number D567365
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Issue date Apr 22, 2008
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Louis M. Gerson Co., Inc.
-
Robert A. Brunell
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D24 - Medical and laboratory equipment
-
-
Face mask breathing valve
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Patent number D413166
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Issue date Aug 24, 1999
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Louis M. Gerson Co., Inc.
-
George A. Snow
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D24 - Medical and laboratory equipment
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Face mask and retainer
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Patent number 5,794,617
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Issue date Aug 18, 1998
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Louis M. Gerson Co., Inc.
-
Robert Brunell
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A62 - LIFE-SAVING FIRE-FIGHTING
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Strainer improvement
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Patent number 4,064,053
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Issue date Dec 20, 1977
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Louis M. Gerson Co., Inc.
-
Ronald L. Gerson
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B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Blade scraper
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Patent number 3,964,162
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Issue date Jun 22, 1976
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Louis M. Gerson Co., Inc.
-
Ronald L. Gerson
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B44 - DECORATIVE ARTS
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FACE MASK ASSEMBLY
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Publication number 20180289988
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Publication date Oct 11, 2018
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Louis M. Gerson Co., Inc.
-
Ronald L. Gerson
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A41 - WEARING APPAREL
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FACE MASK ASSEMBLY
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Publication number 20160361575
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Publication date Dec 15, 2016
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Louis M. Gerson Co., Inc.
-
Ronald L. Gerson
-
A62 - LIFE-SAVING FIRE-FIGHTING
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STRAINER DISPENSER AND METHOD OF USE
-
Publication number 20150360812
-
Publication date Dec 17, 2015
-
Louis M. Gerson Co., Inc.
-
Ronald L. Gerson
-
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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STRAINER DISPENSER AND METHOD OF USE
-
Publication number 20130062343
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Publication date Mar 14, 2013
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Louis M. Gerson Co., Inc.
-
Ronald L. Gerson
-
A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
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STIFFENED FILTER MASK
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Publication number 20100132713
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Publication date Jun 3, 2010
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Louis M. Gerson Co., Inc.
-
Ronald L. Gerson
-
A62 - LIFE-SAVING FIRE-FIGHTING
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STIFFENED FILTER MASK
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Publication number 20100126510
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Publication date May 27, 2010
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Louis M. Gerson Co., Inc.
-
Ronald L. Gerson
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A62 - LIFE-SAVING FIRE-FIGHTING
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-
97712145 - GERSON
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Serial number 97712145
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Registration number 7363496
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Filing date Dec 10, 2022
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Louis M. Gerson Co., Inc.
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10 - Surgical, medical, dental and veterinary apparatus and instruments, artificial limbs, eyes and teeth
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97399382 - 3230+
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Serial number 97399382
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Registration number 7018853
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Filing date May 6, 2022
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Louis M. Gerson Co., Inc.
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9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
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97399380 - QUICKDROP
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Serial number 97399380
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Registration number 7614514
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Filing date May 6, 2022
-
Louis M. Gerson Co., Inc.
-
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
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97399357 - 1730
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Serial number 97399357
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Registration number 7018851
-
Filing date May 6, 2022
-
Louis M. Gerson Co., Inc.
-
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
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97399378 - 3230
-
Serial number 97399378
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Registration number 7057516
-
Filing date May 6, 2022
-
Louis M. Gerson Co., Inc.
-
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
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97399353 - ONE-STEP
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Serial number 97399353
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Registration number 7006269
-
Filing date May 6, 2022
-
Louis M. Gerson Co., Inc.
-
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
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90894291 - EXTREME COMFORT
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Serial number 90894291
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Registration number 7003399
-
Filing date Aug 20, 2021
-
Louis M. Gerson Co., Inc.
-
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
-
88605222 - PRO-PLUS
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Serial number 88605222
-
Filing date Sep 5, 2019
-
Louis M. Gerson Co., Inc.
-
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
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87387278 - ULTRAPREP
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Serial number 87387278
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Registration number 5310975
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Filing date Mar 27, 2017
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Louis M. Gerson Co., Inc.
-
21 - Household or kitchen utensils and containers
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87387235 - AQUATACK
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Serial number 87387235
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Registration number 5470944
-
Filing date Mar 27, 2017
-
Louis M. Gerson Co., Inc.
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21 - Household or kitchen utensils and containers
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85704022 - TEK PREP
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Serial number 85704022
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Registration number 4441170
-
Filing date Aug 15, 2012
-
Louis M. Gerson Co., Inc.
-
21 - Household or kitchen utensils and containers
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77875131 - VIRACIDE
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Serial number 77875131
-
Filing date Nov 18, 2009
-
Louis M. Gerson Co., Inc.
-
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
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78534773 - QUICK-LOCK
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Serial number 78534773
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Filing date Dec 17, 2004
-
Louis M. Gerson Co., Inc.
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21 - Household or kitchen utensils and containers
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78976872 - ASPIRE
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Serial number 78976872
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Registration number 3112135
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Filing date Apr 13, 2004
-
Louis M. Gerson Co., Inc.
-
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
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78400723 - ASPIRE
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Serial number 78400723
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Filing date Apr 13, 2004
-
Louis M. Gerson Co., Inc.
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10 - Surgical, medical, dental and veterinary apparatus and instruments, artificial limbs, eyes and teeth
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76361006 - 1740
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Serial number 76361006
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Registration number 2649274
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Filing date Jan 18, 2002
-
Louis M. Gerson Co., Inc.
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9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
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74735124 - GERSON
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Serial number 74735124
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Registration number 2082964
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Filing date Sep 28, 1995
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Louis M. Gerson, Inc.
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21 - Household or kitchen utensils and containers
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74694859
-
Serial number 74694859
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Filing date Jun 28, 1995
-
Louis M. Gerson Co., Inc.
-
2 - Paints, varnishes, lacquers
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74652947 - TACK CLOTH
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Serial number 74652947
-
Filing date Mar 27, 1995
-
Louis M. Gerson, Inc.
-
21 - Household or kitchen utensils and containers
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74426973
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Serial number 74426973
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Filing date Aug 23, 1993
-
Louis M. Gerson, Inc.
-
2 - Paints, varnishes, lacquers
-
74424377 - SURE-FIT
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Serial number 74424377
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Registration number 1932016
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Filing date Aug 16, 1993
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Louis M. Gerson, Inc.
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9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
-
74302196 - SWISH
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Serial number 74302196
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Registration number 1759938
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Filing date Aug 7, 1992
-
Louis M. Gerson Co., Inc.
-
21 - Household or kitchen utensils and containers
-
74289569 - 2020
-
Serial number 74289569
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Registration number 1917169
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Filing date Jun 26, 1992
-
Louis M. Gerson Co., Inc.
-
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
-
73359541 - ISOLAIR
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Serial number 73359541
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Registration number 1227425
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Filing date Apr 12, 1982
-
Louis M. Gerson Co., Inc.
-
10 - Surgical, medical, dental and veterinary apparatus and instruments, artificial limbs, eyes and teeth
-
73350912 - SCUFF-RITE
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Serial number 73350912
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Registration number 1267558
-
Filing date Feb 19, 1982
-
Louis M. Gerson Co., Inc.
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3 - Bleaching preparations and other substances for laundry use
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73262622 - GRADA
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Serial number 73262622
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Registration number 1180136
-
Filing date May 19, 1980
-
LOUIS M. GERSON CO., INC.
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16 - Paper, cardboard and goods made from these materials, not included in other classes
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73260845 - GERSON
-
Serial number 73260845
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Registration number 1213017
-
Filing date May 5, 1980
-
Louis M. Gerson Co., Inc.
-
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
-
73239590 - WIPE-ALL
-
Serial number 73239590
-
Registration number 1162808
-
Filing date Nov 19, 1979
-
Louis M. Gerson Co., Inc.
-
24 - Textiles and textile goods, not included in other classes
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73239688 - M
-
Serial number 73239688
-
Registration number 1173298
-
Filing date Nov 19, 1979
-
Louis M. Gerson Co., Inc.
-
21 - Household or kitchen utensils and containers
-
73239687 - MARD
-
Serial number 73239687
-
Registration number 1160061
-
Filing date Nov 19, 1979
-
LOUIS M. GERSON CO., INC.
-
21 - Household or kitchen utensils and containers