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R. Brian P. Bennett
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Toronto, CA
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Patents Grants
last 30 patents
Information
Patent Grant
Hand held welding tool
Patent number
D256325
Issue date
Aug 12, 1980
Northern Telecom Limited
Basil D. Crooks
D08 - Tools and hardware
Information
Patent Grant
Manual welding implement
Patent number
D255765
Issue date
Jul 8, 1980
Northern Telecom Limited
Basil D. Crooks
D08 - Tools and hardware
Information
Patent Grant
Welding gun adapted to weld fixed contacts on wire spring relays
Patent number
4,142,087
Issue date
Feb 27, 1979
Northern Telecom Limited
Basil D. Crooks
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Welding gun adapted to weld movable contacts on wire spring relays
Patent number
4,110,593
Issue date
Aug 29, 1978
Northern Telecom Limited
Basil D. Crooks
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR