Hurwitz; Melvin D.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Hurwitz; Melvin D..The latest application filed is for "non-flammable polyester textile articles and methods for making them".
- Hurwitz; Melvin D. - Southampton PA
| Patent | Date |
|---|---|
| Non-flammable Polyester Textile Articles And Methods For Making Them Grant 3,870,590 - Hurwitz March 11, 1 | 1975-03-11 |
| Cigarette Burn Resistant Mattresses Having Aluminized Polyurethane Foam Layer Grant 3,833,951 - Hurwitz September 10, 1 | 1974-09-10 |
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