Geldwerth; Simon
Patent Applications and Registrations
Patent applications and USPTO patent grants for Geldwerth; Simon.The latest application filed is for "jewelry clasp".
- Geldwerth; Simon - Brooklyn NY
| Patent | Date |
|---|---|
| Jewelry clasp Grant D300,614 - Geldwerth * April 11, 1 | 1989-04-11 |
| Streamlined unobtrusive jewelry clasp, members forming same and blank Grant 4,813,108 - Geldwerth March 21, 1 | 1989-03-21 |
| Slip-on connector for jewelry clasp and blank for clasp Grant 4,426,854 - Geldwerth , et al. January 24, 1 | 1984-01-24 |
| Axial jewelry clasp Grant 4,170,809 - Geldwerth , et al. October 16, 1 | 1979-10-16 |
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