Sichler; Wolfgang
Patent Applications and Registrations
Patent applications and USPTO patent grants for Sichler; Wolfgang.The latest application filed is for "shut-off device".
- Sichler; Wolfgang - Mannheim DE
| Patent | Date |
|---|---|
| Shut-off device Grant 8,181,934 - Schwartz , et al. May 22, 2 | 2012-05-22 |
| Shut-off Device App 20090294718 - Schwarz; Simon ; et al. | 2009-12-03 |
| Shut-off fitting Grant 7,406,983 - Schwartz , et al. August 5, 2 | 2008-08-05 |
| Drill for tapping pipe with safety device in branch pipe Grant 7,246,634 - Maier , et al. July 24, 2 | 2007-07-24 |
| Device for joining components made of fusible plastic Grant 7,204,520 - Mueller , et al. April 17, 2 | 2007-04-17 |
| Shut-off fitting App 20060081296 - Schwartz; Simon ; et al. | 2006-04-20 |
| Fitting App 20050034762 - Maier, Fabian ; et al. | 2005-02-17 |
| Tapping valve Grant 6,758,237 - Sichler , et al. July 6, 2 | 2004-07-06 |
| Device for joining components made of fusible plastic App 20030168853 - Mueller, Gerhard ; et al. | 2003-09-11 |
| Tapping valve App 20030136445 - Sichler, Wolfgang ; et al. | 2003-07-24 |
| Push-in pipe coupling Grant 5,921,588 - Vogel , et al. July 13, 1 | 1999-07-13 |
| Electroweld fitting or electroweld collar Grant 4,770,442 - Sichler September 13, 1 | 1988-09-13 |
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