James M. Broadbent

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Wilbraham, MA, US

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Patents Grantslast 30 patents

Information Patent Grant
VHS videocassette security device
- Patent number 5,628,213
- Issue date May 13, 1997
- James M. Broadbent
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Fail safe stop for a drill press control device
- Patent number 5,127,775
- Issue date Jul 7, 1992
- Smith & Wesson Corp.
- James M. Broadbent
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR