JC

John J. Cantrell

HP HP: 11 patents #1,325 of 16,619Top 8%
Overall (All Time): #442,936 of 4,157,543Top 15%
11
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
11981534 Shared media paths Keith Jariabka, Juan D. Ramos 2024-05-14
11331904 Overflow chamber for print fluid tanks William S. Osborne, David Welter 2022-05-17
11305548 Cap seal and valve sequencing Keith Jariabka, Theodore J. Conley, William S. Osborne 2022-04-19
11298944 Tanks for print cartridge William S. Osborne 2022-04-12
11220111 Ink cartridge caps Keith Jariabka, Theodore J. Conley, William S. Osborne 2022-01-11
11046102 Ink tank cap and valve linkage Keith Jariabka, Theodore J. Conley, William S. Osbome 2021-06-29
10882324 Printer valves Sierra Lila Wolf 2021-01-05
10527131 Selectable drive printing device Eric Berner Strom, Robert Lawrence Winburne 2020-01-07
10293626 Selectable drive printing device Eric Berner Strom, Alexander David Laws 2019-05-21
8246145 Apparatus for clearing an ink drop stalagmite in an inkjet printer Teressa L. Roth, Kok Leong Law, Hai-Lung Hung, Kieran B. Kelly 2012-08-21
7645006 Printhead lift Wesley R. Schalk, Allan G. Olson, Ezra Szoke 2010-01-12