John Dunsby

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Welland, CA

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Patents Grantslast 30 patents

Information Patent Grant
Method of manufacturing a swivel hook having a stamped hook body an...
- Patent number 6,662,417
- Issue date Dec 16, 2003
- Haun Drop Forge Co., Ltd.
- Keith A. Smith
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Swivel hook
- Patent number 6,557,219
- Issue date May 6, 2003
- Haun Drop Forge Co. Ltd.
- Keith A. Smith
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
Method of manufacturing a swivel hook having a stamped hook body an...
- Publication number 20030051321
- Publication date Mar 20, 2003
- Keith A. Smith
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
Swivel hook
- Publication number 20020133921
- Publication date Sep 26, 2002
- Keith A. Smith
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...