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Washington, NC, US
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Patents Grants
last 30 patents
Information
Patent Grant
Isolation workstation
Patent number
6,010,400
Issue date
Jan 4, 2000
Flanders Filters, Inc.
Russell Edward Krainiak
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Isolation work station
Patent number
5,711,705
Issue date
Jan 27, 1998
Flanders Filters, Inc.
Russell Edward Krainiak
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Method of fabricating a clean room filter bank
Patent number
4,860,420
Issue date
Aug 29, 1989
Flanders Filters, Inc.
George H. Cadwell
F24 - HEATING RANGES VENTILATING
Information
Patent Grant
High efficiency particulate air filter
Patent number
4,685,944
Issue date
Aug 11, 1987
Flanders Filters, Inc.
Thomas T. Allan
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Laminar flow clean room having improved filter bank
Patent number
4,678,487
Issue date
Jul 7, 1987
Flanders Filters, Inc.
George H. Cadwell
F24 - HEATING RANGES VENTILATING
Information
Patent Grant
Laminar flow clean room
Patent number
4,671,811
Issue date
Jun 9, 1987
Flanders Filters, Inc.
George H. Cadwell
F24 - HEATING RANGES VENTILATING
Information
Patent Grant
High efficiency air filter
Patent number
4,639,261
Issue date
Jan 27, 1987
Flanders Filters, Inc.
Clarence B. Pittman
F24 - HEATING RANGES VENTILATING
Information
Patent Grant
Clean room adapted for variable work area configurations
Patent number
4,608,066
Issue date
Aug 26, 1986
Flanders Filters, Inc.
George H. Cadwell
F24 - HEATING RANGES VENTILATING
Information
Patent Grant
High efficiency particulate air filter and method of fabricating same
Patent number
4,584,005
Issue date
Apr 22, 1986
Flanders Filters, Inc.
Thomas T. Allan
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Connector for a filter bank supporting framework and method of asse...
Patent number
4,570,391
Issue date
Feb 18, 1986
Flanders Filters, Inc.
M. John Quante
F24 - HEATING RANGES VENTILATING
Information
Patent Grant
Air flow control apparatus
Patent number
4,535,811
Issue date
Aug 20, 1985
Flanders Filters, Inc.
Joseph A. Wood
F24 - HEATING RANGES VENTILATING
Information
Patent Grant
Method and apparatus for the leak testing of filters
Patent number
RE31952
Issue date
Jul 23, 1985
Flanders Filters, Inc.
David E. Wilcox
073 - Measuring and testing
Information
Patent Grant
Housing for high efficiency particulate air filters
Patent number
4,521,234
Issue date
Jun 4, 1985
Flanders Filters,Inc.
William C. Peebles
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Filter testing apparatus and method
Patent number
4,494,403
Issue date
Jan 22, 1985
Flanders Filters, Inc.
Cecil W. Bowers
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Air flow control apparatus
Patent number
4,457,336
Issue date
Jul 3, 1984
Flanders Filters, Inc.
Thomas T. Allan
F24 - HEATING RANGES VENTILATING
Information
Patent Grant
Protective plastic bag and method of utilizing the same to remove a...
Patent number
4,450,964
Issue date
May 29, 1984
Flanders Filters, Inc.
Joseph A. Wood
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Grant
Method and apparatus for the leak testing of filters
Patent number
4,324,568
Issue date
Apr 13, 1982
Flanders Filters, Inc.
David E. Wilcox
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Self-cleaning fluid sealed air filter
Patent number
4,233,044
Issue date
Nov 11, 1980
Flanders Filters, Inc.
Thomas T. Allan
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Removable fluid sealing member
Patent number
4,082,525
Issue date
Apr 4, 1978
Flanders Filters, Inc.
Thomas T. Allan
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method and apparatus for the leak testing of filters
Patent number
4,055,075
Issue date
Oct 25, 1977
Flanders Filters, Inc.
Thomas T. Allan
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Air flow control apparatus
Patent number
4,030,518
Issue date
Jun 21, 1977
Flanders Filters, Inc.
David E. Wilcox
F24 - HEATING RANGES VENTILATING
Information
Patent Grant
Flow control apparatus and air filters
Patent number
3,986,850
Issue date
Oct 19, 1976
Flanders Filters, Inc.
David E. Wilcox
F24 - HEATING RANGES VENTILATING
Information
Patent Grant
Air filtration apparatus
Patent number
3,935,803
Issue date
Feb 3, 1976
Flanders Filters, Inc.
Louis Bush
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Patents Applications
last 30 patents
Trademark
last 30 trademarks
Information
Trademark
75742989 - VAPORCLEAN
Serial number
75742989
Registration number
2368425
Filing date
Jul 8, 1999
Flanders Filters, Inc.
11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes
Information
Trademark
75342128 - TECH-SORB
Serial number
75342128
Registration number
2287009
Filing date
Aug 18, 1997
Flanders Filters, Inc.
1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
Information
Trademark
75342127 - GAS PAK
Serial number
75342127
Registration number
2199718
Filing date
Aug 18, 1997
Flanders Filters, Inc.
11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes
Information
Trademark
75342129 - ULTRA-SORB
Serial number
75342129
Filing date
Aug 18, 1997
Flanders Filters, Inc.
11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes
Information
Trademark
74354606 - PURESEAL
Serial number
74354606
Registration number
1813600
Filing date
Feb 1, 1993
Flanders Filters, Inc.
11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes
Information
Trademark
74354607 - PUREFRAME
Serial number
74354607
Registration number
1813601
Filing date
Feb 1, 1993
Flanders Filters, Inc.
11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes
Information
Trademark
74222150 - DIMPLE PLEAT
Serial number
74222150
Registration number
1706552
Filing date
Nov 18, 1991
Flanders Filters, Inc.
11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes
Information
Trademark
74212851 - PUREFORM
Serial number
74212851
Registration number
1706546
Filing date
Oct 17, 1991
Flanders Filters, Inc.
11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes
Information
Trademark
74203132 - BLU-JEL
Serial number
74203132
Registration number
1745792
Filing date
Sep 13, 1991
Flanders Filters, Inc.
17 - Rubber, gutta-percha, gum, asbestos, mica and goods made from these materials and not included in other classes
Information
Trademark
74082308 - U-JEL
Serial number
74082308
Registration number
1649491
Filing date
Jul 26, 1990
Flanders Filters, Inc.
17 - Rubber, gutta-percha, gum, asbestos, mica and goods made from these materials and not included in other classes
Information
Trademark
73733258 - DIMPLE PLEAT
Serial number
73733258
Registration number
1568960
Filing date
Jun 9, 1988
Flanders Filters, Inc.
11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes
Information
Trademark
73615216 - BLU-JEL
Serial number
73615216
Registration number
1472712
Filing date
Aug 18, 1986
Flanders Filters, Inc.
17 - Rubber, gutta-percha, gum, asbestos, mica and goods made from these materials and not included in other classes
Information
Trademark
73577717 - INTERLOCK
Serial number
73577717
Registration number
1414869
Filing date
Jan 14, 1986
Flanders Filters, Inc.
11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes
Information
Trademark
73383042 - FORTY PLUS
Serial number
73383042
Registration number
1277508
Filing date
Sep 1, 1982
Flanders Filters, Inc.
11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes
Information
Trademark
73296105
Serial number
73296105
Registration number
1183662
Filing date
Feb 9, 1981
Flanders Filters, Inc.
11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes
Information
Trademark
73222884 - VLSI
Serial number
73222884
Registration number
1160827
Filing date
Jul 11, 1979
Flanders Filters, Inc.
11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes
Information
Trademark
73208567 - CHANNEL-CEIL
Serial number
73208567
Registration number
1165405
Filing date
Mar 23, 1979
Flanders Filters, Inc.
11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes
Information
Trademark
73208566 - CHANNEL-SEAL-ADAPTER
Serial number
73208566
Registration number
1144897
Filing date
Mar 23, 1979
Flanders Filters, Inc.
11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes
Information
Trademark
73094669 - SUPER-FLOW
Serial number
73094669
Registration number
1084617
Filing date
Jul 26, 1976
FLANDERS FILTERS, INC.
11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes
Information
Trademark
73039175 - MODULAB
Serial number
73039175
Registration number
1032918
Filing date
Dec 9, 1974
FLANDERS FILTERS, INC.
11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes
Information
Trademark
73032915 - FLANDERS
Serial number
73032915
Registration number
1028568
Filing date
Sep 25, 1974
FLANDERS FILTERS, INC.
11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes
Information
Trademark
72390022 - AIRVELOPE
Serial number
72390022
Registration number
932232
Filing date
Apr 23, 1971
FLANDERS FILTERS, INC.
11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes
Information
Trademark
72384390 - CHANNEL-SEAL-ADAPTER
Serial number
72384390
Registration number
956707
Filing date
Feb 22, 1971
FLANDERS FILTERS, INC.
11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes
Information
Trademark
72356565 - CHANNEL-HOOD
Serial number
72356565
Registration number
898736
Filing date
Apr 13, 1970
FLANDERS FILTERS, INC.
11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes
Information
Trademark
72347456 - CHANNEL-CEIL
Serial number
72347456
Registration number
963259
Filing date
Dec 31, 1969
FLANDERS FILTERS, INC.
6 - Common metals and their alloys
Information
Trademark
72347455 - CHANNEL-WALL
Serial number
72347455
Registration number
895041
Filing date
Dec 31, 1969
FLANDERS FILTERS, INC.
11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes
Information
Trademark
72345047 - SUPERSEAL
Serial number
72345047
Registration number
893716
Filing date
Dec 2, 1969
FLANDERS FILTERS, INC.
11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes