Bison Gear & Engineering Corp.
Records under this name other than the patents Bison Gear & Engineering Corp. 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 2 patents it holds.
Showing 1 to 8 of 8 · Back to Bison Gear & Engineering Corp.
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 9,287,739 | Axial flux stator and method of manufacture thereof Formerly held In force · From the USPTO record | In force | From the USPTO record | |
| US 10,190,660 | Reversible Rotation Gearbox and Applications Thereof Formerly held In force · Medium confidence | In force | Medium confidence | |
| US 10,320,259 | Pull tight motor housing Formerly held In force · From the USPTO record | In force | From the USPTO record | |
| US 10,065,249 | Collet locking shaft assembly Formerly held In force · From the USPTO record | In force | From the USPTO record | |
| US 9,929,613 | Bobbin wound motor Formerly held Lapsed on the fee record Ended Mar 27, 2026 · From the USPTO record | Lapsed on the fee record | Ended Mar 27, 2026 | From the USPTO record |
| US 9,695,927 | Motor-gearbox assembly Formerly held Lapsed on the fee record Ended Jul 4, 2025 · From the USPTO record | Lapsed on the fee record | Ended Jul 4, 2025 | From the USPTO record |
| US 9,583,982 | Axial flux stator and method of manufacture thereof Formerly held Lapsed on the fee record Ended Feb 28, 2025 · From the USPTO record | Lapsed on the fee record | Ended Feb 28, 2025 | From the USPTO record |
| US 7,631,413 | Method of manufacturing of an armature winding for electro-mechanical machines Lapsed on the fee record Ended Dec 15, 2017 · From the USPTO record | Lapsed on the fee record | Ended Dec 15, 2017 | From the USPTO record |