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Patent applications and USPTO patent grants for Strickman; Robert L..The latest application filed is for "polyurethane foam cleaning pads and a process for their manufacture".
Patent | Date |
---|---|
Polyurethane foam cleaning pads and a process for their manufacture Grant 4,421,526 - Strickman , et al. December 20, 1 | 1983-12-20 |
Polyurethane sponges manufactured with additive dispersed therein Grant 4,323,656 - Strickman , et al. April 6, 1 | 1982-04-06 |
Method of manufacturing a disposable contraceptive intravaginal cervical barrier Grant 4,311,543 - Strickman , et al. January 19, 1 | 1982-01-19 |
Polyurethane sponges manufactured with additive dispersed therein Grant 4,271,272 - Strickman , et al. June 2, 1 | 1981-06-02 |
Vaginal syringe Grant D256,505 - Strickman , et al. August 19, 1 | 1980-08-19 |
Disposable contraceptive cervical barrier Grant 4,198,965 - Strickman , et al. April 22, 1 | 1980-04-22 |
Material for stoppers Grant 4,042,543 - Strickman , et al. August 16, 1 | 1977-08-16 |
Collection Of Oils Grant 3,657,125 - Strickman April 18, 1 | 1972-04-18 |
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