WHITEY RESEARCH TOOL CO.

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OAKLAND, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Ball valve stem guide
- Patent number 4,026,516
- Issue date May 31, 1977
- Whitey Research Tool Co.
- Stephen Matousek
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Operating handle
- Patent number 4,018,537
- Issue date Apr 19, 1977
- Whitey Research Tool Co.
- Ulrich H. Koch
- G05 - CONTROLLING REGULATING
Information Patent Grant
Adaptor plate
- Patent number D243655
- Issue date Mar 15, 1977
- Whitey Research Tool Co.
- Stephen Matousek
- D08 - Tools and hardware
Information Patent Grant
Fluid system device
- Patent number 3,981,482
- Issue date Sep 21, 1976
- Whitey Research Tool Co.
- Francis J. Callahan
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Operating member locking device
- Patent number 3,976,095
- Issue date Aug 24, 1976
- Whitey Research Tool Co.
- Ulrich H. Koch
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Fluid system device
- Patent number 3,954,251
- Issue date May 4, 1976
- Whitey Research Tool Co.
- Francis J. Callahan
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Trademarklast 30 trademarks

Information Trademark
72337381 - WHITEY
- Serial number 72337381
- Registration number 901055
- Filing date Sep 8, 1969
- WHITEY RESEARCH TOOL CO.
- 6 - Common metals and their alloys
Information Trademark
72127824 - WHITEY
- Serial number 72127824
- Registration number 733738
- Filing date Sep 13, 1961
- WHITEY RESEARCH TOOL CO.
- 7 - Machines and machine tools
Information Trademark
72105038 - WHITEY
- Serial number 72105038
- Registration number 725801
- Filing date Sep 22, 1960
- WHITEY RESEARCH TOOL CO.
- 6 - Common metals and their alloys