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Gas particle partitioner
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Patent number 6,761,752
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Issue date Jul 13, 2004
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Rupprecht & Patashnick Company, Inc.
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Heinrich Fissan
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B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
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Airborne particulate
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Patent number 5,553,507
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Issue date Sep 10, 1996
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Rupprecht & Patashnick Company, Inc.
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Lauren R. Basch
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G01 - MEASURING TESTING
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Carbon particulate monitor
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Patent number 5,196,170
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Issue date Mar 23, 1993
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Rupprecht & Patashnick Company, Inc.
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Harvey Patashnick
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F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
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Diesel particulate monitor
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Patent number 5,110,747
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Issue date May 5, 1992
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Rupprecht & Patashnick Company, Inc.
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Harvey Pataschnick
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F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
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78225549 - ASAP
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Serial number 78225549
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Registration number 2891963
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Filing date Mar 14, 2003
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Rupprecht & Patashnick Company, 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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78210148 - IBASS
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Serial number 78210148
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Registration number 2890284
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Filing date Feb 3, 2003
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Rupprecht & Patashnick Company, 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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76415041 - FDMS
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Serial number 76415041
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Registration number 2803306
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Filing date May 30, 2002
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Rupprecht & Patashnick Company, 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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76069974 - ACTIVOL
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Serial number 76069974
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Filing date Jun 14, 2000
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Rupprecht & Patashnick Company, 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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76046697 - DUSTSCAN SENTINEL
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Serial number 76046697
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Registration number 2553913
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Filing date May 11, 2000
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Rupprecht & Patashnick Company, 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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76045851 - DUSTSCAN SCOUT
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Serial number 76045851
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Registration number 2553908
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Filing date May 11, 2000
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Rupprecht & Patashnick Company, Inc.
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11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes
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75893144 - DUSTSCAN
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Serial number 75893144
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Registration number 2553628
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Filing date Jan 10, 2000
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Rupprecht & Patashnick Company, 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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75881441 - CHEMVOL
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Serial number 75881441
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Registration number 2541356
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Filing date Dec 28, 1999
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Rupprecht & Patashnick Company, 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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75865621 - MINI-PARTISOL
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Serial number 75865621
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Registration number 2491411
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Filing date Dec 6, 1999
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Rupprecht & Patashnick Company, 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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75627373 - TOAS
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Serial number 75627373
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Filing date Jan 25, 1999
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Rupprecht & Patashnick Company, 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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75309265 - DUSTLITE
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Serial number 75309265
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Registration number 2182211
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Filing date Jun 16, 1997
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Rupprecht & Patashnick Company, 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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75027634 - CHEMSPEC
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Serial number 75027634
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Registration number 2104045
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Filing date Dec 4, 1995
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Rupprecht & Patashnick Company, 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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74512566 - PARTISOL
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Serial number 74512566
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Registration number 1894920
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Filing date Apr 14, 1994
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Rupprecht & Patashnick Company, Inc.
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9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments