Grayhill, Inc.
Records under this name other than the patents Grayhill, Inc. holds now: patents now held by others, patents whose terms have ended, and its applications, pending or abandoned. None of them is counted in the 9 patents it holds.
Showing 1 to 9 of 9 · Back to Grayhill, Inc.
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 11,816,280 | Touch Encoder, Touch Panel, and Input Method Editor with Integrated Development Environment and Methods Thereof Formerly held In force · Low confidence | In force | Low confidence | |
| US 7,355,165 | Optical encoder and method for using same Lapsed on the fee record Ended Apr 8, 2020 · From the USPTO record | Lapsed on the fee record | Ended Apr 8, 2020 | From the USPTO record |
| US 8,796,566 | Rotary pushbutton and touchpad device and system and method for detecting rotary movement, axial displacement and touchpad gestures Lapsed on the fee record Ended Aug 5, 2018 · From the USPTO record | Lapsed on the fee record | Ended Aug 5, 2018 | From the USPTO record |
| US 3,958,090 | Miniature switch assembly Term ended Term ended no later than May 18, 1996 · Low confidence | Term ended | Term ended no later than May 18, 1996 | Low confidence |
| US 4,031,345 | Miniature electrical switch Term ended Term ended no later than Jun 21, 1997 · Low confidence | Term ended | Term ended no later than Jun 21, 1997 | Low confidence |
| US 4,476,355 | Keyboard assembly Term ended Term ended no later than Oct 9, 2004 · Low confidence | Term ended | Term ended no later than Oct 9, 2004 | Low confidence |
| US 4,491,703 | Detenting and contact registration system for a linear dip switch Term ended Term ended no later than Jan 1, 2005 · Low confidence | Term ended | Term ended no later than Jan 1, 2005 | Low confidence |
| US 4,590,344 | Machine insertable DIP switch Term ended Term ended no later than May 20, 2006 · Low confidence | Term ended | Term ended no later than May 20, 2006 | Low confidence |
| US 4,670,630 | Machine insertable DIP switch Term ended Term ended no later than Jun 2, 2007 · Low confidence | Term ended | Term ended no later than Jun 2, 2007 | Low confidence |