NSERTASEAL CORPORATION

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Napa, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Drain apparatus with liquid trap and liquid level indicator
- Patent number 7,216,670
- Issue date May 15, 2007
- NSERTASEAL Corporation
- David Kozlowski
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Apparatus for preventing generation of fugitive emissions at a drai...
- Patent number 5,505,500
- Issue date Apr 9, 1996
- Nsertaseal Corporation
- James E. Webb
- E03 - WATER SUPPLY SEWERAGE
Information Patent Grant
Apparatus for checking back pressure
- Patent number 5,197,510
- Issue date Mar 30, 1993
- Nsertaseal Corporation
- Leo J. Kozlowski
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Drain apparatus with liquid trap
- Patent number 5,192,156
- Issue date Mar 9, 1993
- Nsertaseal Corporation
- James E. Webb
- E03 - WATER SUPPLY SEWERAGE
Information Patent Grant
Safety device for sealing a drain assembly
- Patent number 5,015,371
- Issue date May 14, 1991
- Nsertaseal Corporation
- James E. Webb
- E03 - WATER SUPPLY SEWERAGE

Patents Applicationslast 30 patents

Trademarklast 30 trademarks

Information Trademark
74087326 - NSERTASEAL
- Serial number 74087326
- Registration number 1773396
- Filing date Aug 13, 1990
- NSERTASEAL CORPORATION
- 6 - Common metals and their alloys