DC

David Chapman

SP Sea To Summit Pty: 8 patents #3 of 9Top 35%
IL International Tool Company Limited: 3 patents #1 of 4Top 25%
HH Handy & Harman: 1 patents #22 of 36Top 65%
OI Oceaneering International: 1 patents #133 of 280Top 50%
Overall (All Time): #149,102 of 4,157,543Top 4%
26
Patents All Time

Issued Patents All Time

Showing 1–25 of 26 patents

Patent #TitleCo-InventorsDate
D1076559 Kettle Thomas M. Schilperoort, Timothy G. Miller, Daniel Booker 2025-05-27
12286080 Storage system suitable for installation in or on a vehicle Giles Frederick Matthews, Antony Angelo Stolfo, Yi Yuan, Jeffrey West, Blake Jordan Fuller +1 more 2025-04-29
D1064752 Bowl Thomas M. Schilperoort, Timothy G. Miller, Daniel Booker 2025-03-04
D1059938 Cookware vessel Thomas M. Schilperoort, Timothy G. Miller, Daniel Booker 2025-02-04
D1052348 Bowl Thomas M. Schilperoort, Timothy G. Miller, Daniel Booker 2024-11-26
D1047581 Cookware handle Thomas M. Schilperoort, Daniel Booker 2024-10-22
D1047582 Cookware handle mount Thomas M. Schilperoort, Daniel Booker 2024-10-22
D1047583 Cookware handle coupling mechanism Thomas M. Schilperoort, Daniel Booker 2024-10-22
D1047584 Cookware handle Thomas M. Schilperoort, Daniel Booker 2024-10-22
D1039470 Drawer Antony Angelo Stolfo, Giles Frederick Matthews, Jeffrey West, Louis David Mills 2024-08-20
D1032485 Drawer Antony Angelo Stolfo, Giles Frederick Matthews, Jeffrey West, Louis David Mills 2024-06-25
D1032486 Drawer Antony Angelo Stolfo, Giles Frederick Matthews, Jeffrey West, Louis David Mills 2024-06-25
D1032484 Drawer Antony Angelo Stolfo, Giles Frederick Matthews, Jeffrey West, Louis David Mills 2024-06-25
11530018 Subsea inspection vehicle Jami Joseph Cherami, Chiun-Hong Chien, Sara Rayburn 2022-12-20
D899002 Paper- and polymer-based face shield assembly 2020-10-13
10760306 Lock for securing a toolbox to a support structure 2020-09-01
9566887 Seat cover, maintenance kit, and vehicle 2017-02-14
D744595 Lighted sign enclosure Frank Sigrist 2015-12-01
D696533 Seat cover 2013-12-31
7686556 Wood truss fastener Richard L. Belinda 2010-03-30
5743392 Holder for jig saw puzzles, drawings, photos and the like 1998-04-28
5711627 Flexible spine binder with window pocket and spine stiffener insert 1998-01-27
5415372 Self closing cover and mounting assembly for telephone directory Charles G. Shepherd 1995-05-16
5341157 Laser-driven silk screen mask device Gerald L. Campagna 1994-08-23
D310099 Book holder Charles G. Shepherd 1990-08-21