Vogtherr; Burkhard
Patent Applications and Registrations
Patent applications and USPTO patent grants for Vogtherr; Burkhard.The latest application filed is for "tilting chair".
- Vogtherr; Burkhard - Mulhouse FR
- Vogtherr; Burkhard - Kandern-Holzen DE
- Vogtherr; Burkhard - F-68100 Mulhouse FR
- Vogtherr; Burkhard - Kandern DE
- Vogtherr; Burkhard - Kandern-Holzern DE
- Vogtherr; Burkhard - Holzen-Kandern DE
| Patent | Date |
|---|---|
| Tilting chair Grant 11,166,553 - Vogtherr , et al. November 9, 2 | 2021-11-09 |
| Tilting Chair App 20200383478 - Vogtherr; Burkhard ; et al. | 2020-12-10 |
| Ergonomic chair Grant 6,523,895 - Vogtherr February 25, 2 | 2003-02-25 |
| Functional chair Grant 6,116,687 - Vogtherr September 12, 2 | 2000-09-12 |
| Office chair Grant D418,316 - Vogtherr January 4, 2 | 2000-01-04 |
| Mechanism for mounting the seat of a swivel chair on a chair frame Grant 5,356,199 - Elzenbeck , et al. October 18, 1 | 1994-10-18 |
| One-piece seat shell Grant 5,340,197 - Vogtherr August 23, 1 | 1994-08-23 |
| Chair Grant D342,624 - Vogtherr December 28, 1 | 1993-12-28 |
| Protective end cap for a furniture leg Grant D317,232 - Vogtherr , et al. June 4, 1 | 1991-06-04 |
| Seat frame Grant D317,097 - Vogtherr , et al. May 28, 1 | 1991-05-28 |
| Office chair Grant 4,840,426 - Vogtherr , et al. June 20, 1 | 1989-06-20 |
| Chair Grant D298,593 - Vogtherr November 22, 1 | 1988-11-22 |
| Chair Grant D293,982 - Vogtherr February 2, 1 | 1988-02-02 |
| Armrest for a chair Grant D290,321 - Vogtherr June 16, 1 | 1987-06-16 |
| Furniture leg or similar article Grant D289,478 - Vogtherr April 28, 1 | 1987-04-28 |
| Chair Grant D259,000 - Vogtherr April 28, 1 | 1981-04-28 |
| Chair with deformable armrest Grant 4,131,315 - Vogtherr December 26, 1 | 1978-12-26 |
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