Schenkel; Willi
Patent Applications and Registrations
Patent applications and USPTO patent grants for Schenkel; Willi.The latest application filed is for "sorbent-coated aluminium strip".
- Schenkel; Willi - Grevenbroich N/A DE
- Schenkel; Willi - Cologne DE
- Schenkel; Willi - Zurich CH
| Patent | Date |
|---|---|
| Sorbent-coated aluminium strip Grant 10,287,690 - Denkmann , et al. | 2019-05-14 |
| Method for the production of an absorber plate for solar collectors Grant 8,424,513 - Oetting , et al. April 23, 2 | 2013-04-23 |
| Sorbent-coated Aluminium Strip App 20120264601 - Denkmann; Volker ; et al. | 2012-10-18 |
| Sorbent-coated Aluminium Strip App 20120100987 - Denkmann; Volker ; et al. | 2012-04-26 |
| Method for the production of an absorber plate for solar collectors App 20100236543 - Oetting; Wolf ; et al. | 2010-09-23 |
| Desiccant cartridge Grant 4,999,034 - Mager , et al. March 12, 1 | 1991-03-12 |
| Pipe clamp Grant 4,291,855 - Schenkel , et al. September 29, 1 | 1981-09-29 |
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