John C. Marshall — 42 Patents at 3Com

John C. Marshall has been granted 42 US patents while listed as an inventor at 3Com. The first was granted in 1981 and the most recent in May 2022. John C. Marshall ranks #72,062 of 4,157,543 US inventors in our database (top 1.7%). Patent records list John C. Marshall in Cheshire, CT, US.

Issued Patents All Time

Showing 1–25 of 42 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
11342679	Low profile monocone antenna	William G. Collins, Jr., Peter J. Frappier, Timothy J. McLinden, Robert W. Rogers	2022-05-24
10897128	Engagement tab on cable for carriage device with a deflector	Brett Buchholtz, Jonathan Cha Spafford, Elliott Downing	2021-01-19	$7,810,000
9027495	Boat protection device	—	2015-05-12
D581509	Combined ceiling fan and light	—	2008-11-25
D580042	Ceiling fan	—	2008-11-04
7374138	Ceiling fan display	—	2008-05-20
7363674	Fan blade cleaning tool and method	—	2008-04-29
D558323	Ceiling fan	—	2007-12-25
D534644	Blade arm for a ceiling fan	—	2007-01-02
7126708	Method for enabling a photolab to process digital images and related data	Christopher E. McConn, Ronald Wong, Alvin Wang	2006-10-24	$302,000
D529596	Ceiling fan	—	2006-10-03
D514219	Blade arm for a ceiling fan	—	2006-01-31
D512776	Blade arm for a ceiling fan	—	2005-12-13
D511378	Motor housing for a ceiling fan	—	2005-11-08
D511380	Fan blade for a ceiling fan	—	2005-11-08
D506825	Blade arm for a ceiling fan	—	2005-06-28
6881037	Two-piece safety mechanism for ceiling fans	—	2005-04-19
D497987	Motor housing for a ceiling fan	—	2004-11-02
D489442	Ceiling fan	—	2004-05-04
6709238	Two-piece safety mechanism for ceiling fans	—	2004-03-23
D485899	Blade arm for a ceiling fan	—	2004-01-27
D485900	Blade arm for a ceiling fan	—	2004-01-27
D478979	Blade arm for a ceiling fan	—	2003-08-26
6425449	Up-hole pump-in core barrel apparatus	—	2002-07-30
D454861	Antenna	Jeffrey L. Jones, Ryan Kunz, David Andrus, Sy Prestwich	2002-03-26

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John C. Marshall — 42 Patents

Issued Patents All Time

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