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Patent applications and USPTO patent grants for Pearson; Bernard A..The latest application filed is for "conversion kit to adapt a single-feed continuous form press to dual-feed operation".
Patent | Date |
---|---|
Conversion kit to adapt a single-feed continuous form press to dual-feed operation Grant 4,771,921 - Pearson , et al. September 20, 1 | 1988-09-20 |
Microfiche feeder Grant 4,548,395 - Snellman , et al. October 22, 1 | 1985-10-22 |
Submergible pumping apparatus Grant 4,536,137 - Bookout , et al. August 20, 1 | 1985-08-20 |
Drive system for a collator Grant 4,449,706 - Snellman , et al. May 22, 1 | 1984-05-22 |
Rock drill bit insert retaining sleeve assembly Grant 4,014,395 - Pearson March 29, 1 | 1977-03-29 |
Method Of Inserting Buttons In A Drilling Head Grant 3,852,874 - Pearson December 10, 1 | 1974-12-10 |
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