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Patent applications and USPTO patent grants for Kay; Francis X..The latest application filed is for "nose blocker".
Patent | Date |
---|---|
Nose blocker Grant D378,609 - Kay March 25, 1 | 1997-03-25 |
Demand valve having reaction load means and an insertable trigger element Grant 5,275,153 - Kay January 4, 1 | 1994-01-04 |
Weather sealing strips for doors and windows Grant 4,302,262 - Kay November 24, 1 | 1981-11-24 |
Valves for the control of pressure fluid Grant 4,234,162 - Kay November 18, 1 | 1980-11-18 |
Fluid pressure-operated systems Grant 4,183,373 - Kay January 15, 1 | 1980-01-15 |
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