Schmidt, Jr.; Henry
Patent Applications and Registrations
Patent applications and USPTO patent grants for Schmidt, Jr.; Henry.The latest application filed is for "composite for filtering hot gas and method of its manufacture".
- Schmidt, Jr.; Henry - Hinsdale IL
| Patent | Date |
|---|---|
| Composite for filtering hot gas and method of its manufacture Grant 5,071,457 - Schmidt, Jr. , et al. December 10, 1 | 1991-12-10 |
| Method and apparatus for particle separation Grant 4,741,841 - Borre , et al. May 3, 1 | 1988-05-03 |
| Pressure filter with vibratory impactor Grant 4,526,688 - Schmidt, Jr. , et al. July 2, 1 | 1985-07-02 |
| Liquid circulation and pressure tanks Grant 4,446,030 - Schmidt, Jr. May 1, 1 | 1984-05-01 |
| Filter cake removal method and apparatus Grant 4,289,630 - Schmidt, Jr. , et al. September 15, 1 | 1981-09-15 |
| Filter element and method of use Grant 4,247,394 - Schmidt, Jr. January 27, 1 | 1981-01-27 |
| Distributor collector assembly Grant 4,094,790 - Schmidt, Jr. June 13, 1 | 1978-06-13 |
| Filter cake removal method and apparatus Grant 4,064,045 - Schmidt, Jr. December 20, 1 | 1977-12-20 |
| Apparatus for cleaning filters Grant 3,867,291 - Schmidt, Jr. , et al. February 18, 1 | 1975-02-18 |
| Filter Cake Compression System Grant 3,814,257 - Schmidt, Jr. June 4, 1 | 1974-06-04 |
| Filter Apparatus And Method Of Filtration Grant 3,744,633 - Schmidt, Jr. , et al. July 10, 1 | 1973-07-10 |
| Method And Apparatus For Controlling Filter Cake Thickness And For Compressing A Filter Cake Grant 3,708,072 - Schmidt, Jr. January 2, 1 | 1973-01-02 |
| Skimming Device Grant 3,695,451 - Schmidt, Jr. , et al. October 3, 1 | 1972-10-03 |
| Filter Apparatus Grant 3,695,443 - Schmidt, Jr. October 3, 1 | 1972-10-03 |
| Filter Leaf Core Grant 3,623,614 - Schmidt, Jr. November 30, 1 | 1971-11-30 |
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