loadpatents
Patent applications and USPTO patent grants for Tuma; Paul H..The latest application filed is for "rotary damper".
Patent | Date |
---|---|
Rotary damper Grant D798,346 - Pearson , et al. September 26, 2 | 2017-09-26 |
Rotary Damper App 20170227276 - Pearson; James E. ;   et al. | 2017-08-10 |
Simultaneous control of multiple liquid level settings in a diaphragm valve, using a single rotatable control shaft Grant 7,511,239 - Hawken , et al. March 31, 2 | 2009-03-31 |
Refrigerator damper with PTC heater actuation Grant 7,174,734 - Davern , et al. February 13, 2 | 2007-02-13 |
Simultaneous control of multiple liquid level settings in a diaphragm valve, using a single rotatable control shaft App 20060219538 - Hawken; Philip C. ;   et al. | 2006-10-05 |
Refrigerator damper with PTC heater actuation App 20060112704 - Davern; Thomas J. ;   et al. | 2006-06-01 |
Flow-through rotary damper providing compartment selectivity for a multi-compartment refrigerator Grant 6,880,359 - Pearson , et al. April 19, 2 | 2005-04-19 |
Flow-through rotary damper providing compartment selectivity for a multi-compartment refrigerator App 20050011218 - Pearson, James E. ;   et al. | 2005-01-20 |
Electromechanical appliance programmer/timer App 20020134654 - Joyce, Ronald S. ;   et al. | 2002-09-26 |
Pressure switch Grant 6,346,681 - Joyce , et al. February 12, 2 | 2002-02-12 |
Adjustable cycling switch for electric range Grant 5,191,310 - Obermann , et al. March 2, 1 | 1993-03-02 |
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