Matschke; Arthur L.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Matschke; Arthur L..The latest application filed is for "apparatus and method for simultaneously germicidally cleansing air and water".
- Matschke; Arthur L. - Brookfield Center CT
- Matschke; Arthur L. - Centerbrook CT
- Matschke; Arthur L. - Bethel CT
- Matschke; Arthur L. - Guilford CT
- Matschke; Arthur L. - Southport CT
- Matschke; Arthur L. - Westport CT
| Patent | Date |
|---|---|
| Apparatus and method for simultaneously germicidally cleansing air and water Grant 6,228,327 - Matschke May 8, 2 | 2001-05-08 |
| Apparatus and method for germicidally cleaning air in a duct system Grant 6,022,511 - Matschke February 8, 2 | 2000-02-08 |
| Apparatus and method for germicidal cleansing of air Grant 5,612,001 - Matschke March 18, 1 | 1997-03-18 |
| Apparatus and method for a bio-conditioning germicidal dryer Grant 5,498,394 - Matschke * March 12, 1 | 1996-03-12 |
| Apparatus and method for a bio-conditioning germicidal dryer Grant 5,216,251 - Matschke June 1, 1 | 1993-06-01 |
| Stackable dot matrix printing cartridge modules Grant 4,462,706 - Matschke July 31, 1 | 1984-07-31 |
| Matrix printing cell and head assembly Grant 4,218,148 - Matschke * August 19, 1 | 1980-08-19 |
| Printing head for matrix printer Grant 3,904,011 - Matschke , et al. September 9, 1 | 1975-09-09 |
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