Weirsman; William
Patent Applications and Registrations
Patent applications and USPTO patent grants for Weirsman; William.The latest application filed is for "cabinet door".
- Weirsman; William - Shelton CT
- Weirsman; William - Woodbridge CT
| Patent | Date |
|---|---|
| Cabinet door Grant D335,407 - Ngian , et al. May 11, 1 | 1993-05-11 |
| Elevator hall traffic sensor housing Grant D325,355 - Meguerdichian , et al. April 14, 1 | 1992-04-14 |
| Graphic and information display module face plate for hall mounted location and elevator cars Grant D317,418 - Davis , et al. June 11, 1 | 1991-06-11 |
| Hall location direction panel for elevators Grant D317,137 - Kulikowski , et al. May 28, 1 | 1991-05-28 |
| Call button indicator for an elevator Grant D315,527 - Kulikowski , et al. March 19, 1 | 1991-03-19 |
| Ultrasonic cleaner Grant D307,654 - Weirsman , et al. May 1, 1 | 1990-05-01 |
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