Sifa Sitzfabrabrik GmbH
Patent Applications and Registrations
Patent applications and USPTO patent grants for Sifa Sitzfabrabrik GmbH.The latest application filed is for "device for adjusting seat frame and back rest of chair of swivel type chair".
- Sifa Sitzfabrabrik GmbH - Sulzbach-Rosenberg DE
| Patent | Date |
|---|---|
| Device for adjusting seat frame and back rest of chair of swivel type chair Grant 5,340,194 - Neumuller August 23, 1 | 1994-08-23 |
| Seat carrier for chairs Grant 5,228,748 - Neumuller July 20, 1 | 1993-07-20 |
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