Pearlman; Marshall B.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Pearlman; Marshall B..The latest application filed is for "single axis three way selector valve for endoscopes".
- Pearlman; Marshall B. - Los Angeles CA
| Patent | Date |
|---|---|
| Single axis three way selector valve for endoscopes Grant 5,347,992 - Pearlman , et al. September 20, 1 | 1994-09-20 |
| Endless record audio signal generator and means for playing record Grant 3,878,751 - Golden , et al. April 22, 1 | 1975-04-22 |
| Electronic Organ Wherein Musical Sounds And A Tremolo Effect Are Provided By Electro-optical Apparatus Grant 3,647,927 - Chang , et al. March 7, 1 | 1972-03-07 |
| Auto Chord Device Grant 3,568,560 - Chang , et al. March 9, 1 | 1971-03-09 |
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