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Sight glass assembly
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Patent number 5,210,658
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Issue date May 11, 1993
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Pressure Products Company, Inc.
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Robert J. Foster
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G02 - OPTICS
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Sight glass assembly
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Patent number 4,807,474
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Issue date Feb 28, 1989
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Pressure Products Company, Inc.
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Robert J. Foster
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G02 - OPTICS
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Sight glass assembly
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Patent number 4,468,095
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Issue date Aug 28, 1984
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Pressure Products Company, Inc.
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Charles E. Meginnis
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G02 - OPTICS
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Sight glass apparatus
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Patent number 4,436,375
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Issue date Mar 13, 1984
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Pressure Products Company
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Charles E. Meginnis
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G02 - OPTICS
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77651546 - OGWA
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Serial number 77651546
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Registration number 3735141
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Filing date Jan 16, 2009
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PRESSURE PRODUCTS, INC.
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21 - Household or kitchen utensils and containers
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77651550 - NEVER SUCK AGAIN
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Serial number 77651550
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Registration number 3735142
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Filing date Jan 16, 2009
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PRESSURE PRODUCTS, INC.
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21 - Household or kitchen utensils and containers
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77651554 - I DON'T SUCK ANYMORE
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Serial number 77651554
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Registration number 3773035
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Filing date Jan 16, 2009
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PRESSURE PRODUCTS, INC.
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21 - Household or kitchen utensils and containers
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73260215 - PRESSURE
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Serial number 73260215
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Registration number 1186490
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Filing date Apr 29, 1980
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Pressure Products 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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72338693 - SAFESITE
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Serial number 72338693
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Registration number 933034
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Filing date Sep 23, 1969
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PRESSURE PRODUCTS 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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72336596 - PRESSURE SIGHT GLASS
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Serial number 72336596
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Registration number 909071
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Filing date Aug 28, 1969
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PRESSURE PRODUCTS 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