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Patent applications and USPTO patent grants for Ehrnschwender; George C..The latest application filed is for "modular fluid spray gun".
Patent | Date |
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Modular fluid spray gun App 20060118661 - Hartle; Ronald J. ;   et al. | 2006-06-08 |
Modular fluid spray gun App 20050189445 - Hartle, Ronald J. ;   et al. | 2005-09-01 |
Spray gun having improved fluid tip with conductive path Grant 6,877,681 - Hartle , et al. April 12, 2 | 2005-04-12 |
Modular fluid spray gun App 20030006322 - Hartle, Ronald J. ;   et al. | 2003-01-09 |
Modular fluid spray gun Grant 6,460,787 - Hartle , et al. October 8, 2 | 2002-10-08 |
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