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Patent applications and USPTO patent grants for Richardson; John C..The latest application filed is for "universal fulcrum".
Patent | Date |
---|---|
Universal fulcrum Grant 5,163,647 - Fader , et al. November 17, 1 | 1992-11-17 |
Stunning of animals Grant 4,780,932 - Bowman , et al. November 1, 1 | 1988-11-01 |
Hollow, molecularly oriented copolyamide article Grant 4,721,654 - Richardson , et al. * January 26, 1 | 1988-01-26 |
Process for polymerization of thermotropic polyesters and polyesters Grant 4,474,938 - Richardson October 2, 1 | 1984-10-02 |
Jig-saw puzzles Grant T984,007 - Richardson July 3, 1 | 1979-07-03 |
Process for continuously preparing shaped articles of aromatic oxadiazole or aromatic oxadiazole/N-alkylhydrazide polymers from monomer solutions Grant 4,054,633 - Richardson October 18, 1 | 1977-10-18 |
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