Formtek, Inc.
Records under this name other than the patents Formtek, 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 4 patents it holds.
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 8,186,197 | Adjustable flange forming apparatus Formerly held In force · From the USPTO record | In force | From the USPTO record | |
| US 8,561,448 | Duct blank seam and apparatus for making a duct blank seam Formerly held In force · From the USPTO record | In force | From the USPTO record | |
| US 8,499,604 | Duct making apparatus and method Formerly held In force · From the USPTO record | In force | From the USPTO record | |
| US 8,276,425 | Ductmaking apparatus Formerly held In force · From the USPTO record | In force | From the USPTO record | |
| US 8,783,082 | Rotary Stamper Lapsed on the fee record Ended Jul 22, 2026 · High confidence | Lapsed on the fee record | Ended Jul 22, 2026 | High confidence |
| US 9,216,447 | Formation and rotational apparatus and method for cylindrical workpieces Term ended Term ended Jun 14, 2026 · From the USPTO record | Term ended | Term ended Jun 14, 2026 | From the USPTO record |
| US 10,137,489 | Rotary Stamper Lapsed on the fee record Ended Nov 27, 2022 · High confidence | Lapsed on the fee record | Ended Nov 27, 2022 | High confidence |
| US 6,644,086 | Retro-fit roll forming mill with jack screw Term ended Term ended May 14, 2022 · From the USPTO record | Term ended | Term ended May 14, 2022 | From the USPTO record |
| US 6,647,754 | Variable width roll forming apparatus Term ended Term ended Jul 31, 2021 · From the USPTO record | Term ended | Term ended Jul 31, 2021 | From the USPTO record |
| US 6,282,932 | Axial and transverse roller die adjustment apparatus and method Term ended Term ended Sep 10, 2019 · From the USPTO record | Term ended | Term ended Sep 10, 2019 | From the USPTO record |