Laipply; Robert A.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Laipply; Robert A..The latest application filed is for "crimper assembly".
- Laipply; Robert A. - Spring Arbor MI
- Laipply; Robert A. - Parma MI
- Laipply; Robert A. - Jackson MI
| Patent | Date |
|---|---|
| Crimper assembly Grant 5,720,197 - Grau , et al. February 24, 1 | 1998-02-24 |
| Refrigeration system service adapter Grant 5,139,049 - Jensen , et al. August 18, 1 | 1992-08-18 |
| Integral quick-connect tube connector Grant 4,923,228 - Laipply May 8, 1 | 1990-05-08 |
| Combination quick-connect and thread-disconnect tube connector Grant 4,889,368 - Laipply December 26, 1 | 1989-12-26 |
| Tube connector with indicator and release Grant 4,793,637 - Laipply , et al. December 27, 1 | 1988-12-27 |
| Connect-against-pressure coupling Grant 4,786,029 - Laipply , et al. November 22, 1 | 1988-11-22 |
| Oil drain valve Grant 4,745,894 - Laipply , et al. May 24, 1 | 1988-05-24 |
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