TORR VACUUM PRODUCTS, INC

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VAN NUYS, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Protective control system for diffusion pump
- Patent number 4,610,603
- Issue date Sep 9, 1986
- Torr Vacuum Products, Inc.
- Arthur E. Norman
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Metering and control system
- Patent number 4,378,523
- Issue date Mar 29, 1983
- Torr Vacuum Products, Inc.
- Arthur E. Norman
- G01 - MEASURING TESTING
Information Patent Grant
Spring loaded plug valve
- Patent number 4,270,727
- Issue date Jun 2, 1981
- Torr Vacuum Products, Inc.
- Arthur E. Norman
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Gate valve for use with vacuum equipment
- Patent number 4,238,111
- Issue date Dec 9, 1980
- Torr Vacuum Products, Inc.
- Arthur E. Norman
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Spring loaded plug valve
- Patent number 4,237,920
- Issue date Dec 9, 1980
- Torr Vacuum Products, Inc.
- Arthur E. Norman
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Fluid operated gate valve for use with vacuum equipment
- Patent number 4,157,169
- Issue date Jun 5, 1979
- Torr Vacuum Products
- Arthur E. Norman
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Trademarklast 30 trademarks

Information Trademark
73486918 - TORR VAC
- Serial number 73486918
- Registration number 1360217
- Filing date Jun 25, 1984
- Torr Vacuum Products, Inc.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments