Cohen; Melvin Irwin
Patent Applications and Registrations
Patent applications and USPTO patent grants for Cohen; Melvin Irwin.The latest application filed is for "encoding of read only memory by laser vaporization".
- Cohen; Melvin Irwin - Berkeley Heights NJ
| Patent | Date |
|---|---|
| Encoding Of Read Only Memory By Laser Vaporization Grant 3,740,523 - Cohen , et al. June 19, 1 | 1973-06-19 |
| Recording And Display Method And Apparatus Grant 3,720,784 - Maydan , et al. March 13, 1 | 1973-03-13 |
| Laser Machining Method And Apparatus Grant 3,622,742 - Cohen , et al. November 23, 1 | 1971-11-23 |
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