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Patent applications and USPTO patent grants for Deibel; Richard J..The latest application filed is for "renewable filter".
Patent | Date |
---|---|
Renewable filter Grant 6,716,361 - Deibel , et al. April 6, 2 | 2004-04-06 |
Renewable filter App 20030127402 - Deibel, Richard J. ;   et al. | 2003-07-10 |
Renewable filter with a bypass valve Grant 6,568,539 - Deibel , et al. May 27, 2 | 2003-05-27 |
Renewable filter Grant 6,228,274 - Deibel , et al. May 8, 2 | 2001-05-08 |
Renewable filter with a bypass valve Grant 6,221,242 - Deibel , et al. April 24, 2 | 2001-04-24 |
High-strength disposable tube filter Grant 5,118,417 - Deibel * June 2, 1 | 1992-06-02 |
High-strength spin-on tube filter Grant 5,116,499 - Deibel * May 26, 1 | 1992-05-26 |
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