Shtarkman; Emile M.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Shtarkman; Emile M..The latest application filed is for "dry viscous spring strut".
- Shtarkman; Emile M. - Cleveland OH
- Shtarkman; Emile M. - Euclid OH
- Shtarkman; Emile M. - Norwalk OH
| Patent | Date |
|---|---|
| Dry viscous spring strut Grant 4,560,150 - Shtarkman December 24, 1 | 1985-12-24 |
| Flexible wall spring damper Grant 4,509,730 - Shtarkman April 9, 1 | 1985-04-09 |
| Dry viscous spring damper Grant 4,504,044 - Shtarkman March 12, 1 | 1985-03-12 |
| Flexible column viscous spring damper Grant 4,401,298 - Eaton , et al. August 30, 1 | 1983-08-30 |
| Viscous spring damper Grant 4,352,487 - Shtarkman October 5, 1 | 1982-10-05 |
| Self-leveling viscous elastic damper Grant 4,342,446 - Eaton , et al. August 3, 1 | 1982-08-03 |
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