Heinzel; Eberhard
Patent Applications and Registrations
Patent applications and USPTO patent grants for Heinzel; Eberhard.The latest application filed is for "stretcher or crossrib of wood for chairs and tables".
- Heinzel; Eberhard - Hallenberg DE
- Heinzel; Eberhard - D-5789 Hallenberg DE
| Patent | Date |
|---|---|
| Stretcher or crossrib of wood for chairs and tables Grant 5,499,883 - Heinzel March 19, 1 | 1996-03-19 |
| Height-adjustable swivel chair equipped with gas-pressure spring, especially office chair or office armchair Grant 4,779,925 - Heinzel October 25, 1 | 1988-10-25 |
| Folding table catch Grant 4,561,622 - Heinzel December 31, 1 | 1985-12-31 |
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