Thomas J. Holce — 19 Patents at Sentrol

Thomas J. Holce has been granted 19 US patents while listed as an inventor at Sentrol. The first was granted in 1980 and the most recent in July 1990. Thomas J. Holce ranks #229,345 of 4,157,543 US inventors in our database (top 5.5%). Patent records list Thomas J. Holce in Portland, OR, US.

Issued Patents All Time

Showing 1–19 of 19 patents

Patent #	Title	Co-Inventors	Date
4943791	Wide gap magnetic reed switch and method for manufacture of same	Keith E. Flint	1990-07-24
4543458	Switch and connector assembly including protective housings for jumper cable	Charles M. Huckins	1985-09-24
4536754	Magnetically retained connecting cable incorporating magnetically operated switch	Charles M. Huckins	1985-08-20
4525018	Modular terminal housing	Charles M. Huckins	1985-06-25
4456897	Plunger-operated switch unit	Charles M. Huckins	1984-06-26
D273783	Explosion-proof housing for electrical circuit components	Charles M. Huckins	1984-05-08
D272242	Latching housing for miniature electrical components	Charles M. Huckins	1984-01-17
4409577	Switch housing having recessed conductor terminals	Charles M. Huckins	1983-10-11
4392707	Take-off connector for security circuit	Charles M. Huckins	1983-07-12
D268669	Combined switch housing and integral mounting bracket	Charles M. Huckins	1983-04-19
4371856	Switch assembly including circuit test points	Charles M. Huckins	1983-02-01
4336518	Plunger operated magnetic contact switch assembly	Charles M. Huckins	1982-06-22
4335270	Switch housing incorporating flexibly attached mounting plate	Charles M. Huckins	1982-06-15
D262618	Housing for a floor-mounted magnetic contact switch	Charles M. Huckins	1982-01-12
4220834	Telephone line attenuator network and attenuator pad therefor	Charles M. Huckins	1980-09-02
4213110	Proximity switch having adjustable sensitivity	—	1980-07-15
4210888	Magnetically operated proximity switch	—	1980-07-01
4210889	Magnetically actuated sensing device	—	1980-07-01
D255030	Housing for a magnetic contact switch	Charles M. Huckins	1980-05-20

Thomas J. Holce — 19 Patents

Issued Patents All Time

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