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Patent applications and USPTO patent grants for Griggs; Paul E.The latest application filed is for "vertically rotatable shaft assembly with thermally insulated housing".
Patent | Date |
---|---|
Vertically rotatable shaft assembly with thermally insulated housing Grant 8,449,245 - Griggs May 28, 2 | 2013-05-28 |
Vertically Rotatable Shaft Assembly With Thermally Insulated Housing App 20120237150 - Griggs; Paul E. | 2012-09-20 |
Vertically rotatable shaft assembly with thermally insulated housing Grant 8,215,899 - Griggs July 10, 2 | 2012-07-10 |
Vertically Rotatable Shaft Assembly With Thermally Insulated Housing App 20110064346 - Griggs; Paul E. | 2011-03-17 |
Low speed canned motor Grant 7,239,056 - Griggs , et al. July 3, 2 | 2007-07-03 |
Concrete finishing tool bracket Grant D343,998 - Griggs February 8, 1 | 1994-02-08 |
Concrete float Grant D333,245 - Griggs February 16, 1 | 1993-02-16 |
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