David E. Workman — 31 Patents at Samsonite

David E. Workman has been granted 31 US patents while listed as an inventor at Samsonite. The first was granted in 1980 and the most recent in July 2024. David E. Workman ranks #115,823 of 4,157,543 US inventors in our database (top 2.8%). Patent records list David E. Workman in Carlsbad, CA, US.

Issued Patents All Time

Showing 1–25 of 31 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
12031358	Portable sliding door securement device	—	2024-07-09
11203889	Portable door securement device	—	2021-12-21
10435928	Portable door securement device	—	2019-10-08
D823664	Door security bar	—	2018-07-24
7111376	Tool with inserted blade members	Keith M. Lombardi, Stephen R. Crosby	2006-09-26	$18,775,000
6464180	Pipe attaching apparatus	—	2002-10-15
6298528	D-ring with grommet	—	2001-10-09
6220411	Expandable luggage	Paul V. Scicluna	2001-04-24
6141841	Add-a-bag assembly for luggage	—	2000-11-07
D424403	Handle and handle base for luggage	Timm J. Fenton	2000-05-09
6047442	Releasable lock mechanism for luggage towing handle	—	2000-04-11
D419853	Handle and handle base for luggage	Timm J. Fenton	2000-02-01
D417134	Bezel for wheeled luggage towing handle	—	1999-11-30
5494157	Computer bag with side accessible padded compartments	Douglas J. Golenz, James Reiner, Jack W. Renforth	1996-02-27	$2,166,000
5113983	Frame for soft luggage case	—	1992-05-19
D315285	Handle	—	1991-03-12
D313888	Luggage case	—	1991-01-22
D311276	Shell for luggage case	—	1990-10-16
4784248	Piping for luggage and the like	—	1988-11-15
D286466	Luggage case	William L. King	1986-11-04
D282509	Attache case	Mark Nordstrom	1986-02-11
D278878	Luggage steering handle	William L. King	1985-05-21
D278000	Attache case	Mark Nordstrom	1985-03-19
D273913	Portfolio for an attache case or the like	Mark Nordstrom	1984-05-22
4433761	Portfolio with frame and integral article retainers	Roger D. Winter, Mark Nordstrom	1984-02-28

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David E. Workman — 31 Patents

Issued Patents All Time

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