Butterworth, Inc.

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Houston, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
High pressure regulator valve
- Patent number 4,620,562
- Issue date Nov 4, 1986
- Butterworth, Inc.
- Amos Pacht
- G05 - CONTROLLING REGULATING
Information Patent Grant
Fail-safe high pressure fluid delivery system
- Patent number 4,593,858
- Issue date Jun 10, 1986
- Butterworth, Inc.
- Amos Pacht
- B08 - CLEANING
Information Patent Grant
Clutch and throttle system for remote control of engine speed
- Patent number 4,579,209
- Issue date Apr 1, 1986
- Butterworth Inc.
- Amos Pacht
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Valve assembly for reciprocating plunger pump
- Patent number 4,432,386
- Issue date Feb 21, 1984
- Butterworth, Inc.
- Amos Pacht
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Power assisted dump valve
- Patent number 4,349,154
- Issue date Sep 14, 1982
- Butterworth, Inc.
- Amos Pacht
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Trademarklast 30 trademarks

Information Trademark
73383074 - BUTTERWORTH
- Serial number 73383074
- Registration number 1281277
- Filing date Sep 1, 1982
- Butterworth Systems Inc.
- 7 - Machines and machine tools
Information Trademark
73362712 - BUTTERWORTH
- Serial number 73362712
- Registration number 1303448
- Filing date May 3, 1982
- Butterworth Systems, Inc.
- 7 - Machines and machine tools