Kallenbach; Dieter H F
Patent Applications and Registrations
Patent applications and USPTO patent grants for Kallenbach; Dieter H F.The latest application filed is for "swimming pool cleaner".
- Kallenbach; Dieter H F - Linbro Park ZA
- Kallenbach; Dieter H F - Sandton ZA
- Kallenbach, Dieter H F - Gauteng Province ZA
- Kallenbach, Dieter H.F. - Linbro Park ZA
- Kallenbach; Dieter H. F. - Sandton ZA
- Kallenbach; Dieter H. F. - Chartwell Transvaal Province ZA
- Kallenbach; Dieter H. F. - Transvaal Province ZA
| Patent | Date |
|---|---|
| Swimming pool cleaner Grant 7,080,424 - Kallenbach , et al. July 25, 2 | 2006-07-25 |
| Swimming pool cleaner component Grant 6,631,533 - Stahle , et al. October 14, 2 | 2003-10-14 |
| Swimming pool cleaner App 20030106174 - Kallenbach, Dieter H F ; et al. | 2003-06-12 |
| Swimming pool cleaner apparatus App 20030019056 - Kallenbach, Dieter H.F. | 2003-01-30 |
| Pool cleaner hose weight Grant 6,076,560 - Stahle , et al. June 20, 2 | 2000-06-20 |
| Relief valve Grant D417,905 - Kallenbach , et al. December 21, 1 | 1999-12-21 |
| Relief valve Grant 5,904,171 - Stahle , et al. May 18, 1 | 1999-05-18 |
| Flexible swimming pool cleaner hose Grant 5,348,051 - Kallenbach September 20, 1 | 1994-09-20 |
| Automatic swimming pool cleaner Grant D325,796 - Kallenbach April 28, 1 | 1992-04-28 |
| Automatic relief valve Grant 5,105,848 - Kallenbach April 21, 1 | 1992-04-21 |
| In-line debris trap for swimming pool filtration system Grant 5,100,541 - Kallenbach March 31, 1 | 1992-03-31 |
| Automatic relief valve Grant 5,033,504 - Kallenbach July 23, 1 | 1991-07-23 |
| Swimming pool cleaner Grant 5,014,382 - Kallenbach May 14, 1 | 1991-05-14 |
| Pool cleaner component Grant 4,949,419 - Kallenbach August 21, 1 | 1990-08-21 |
| Valve member for water interruption pool cleaner Grant 4,742,593 - Kallenbach May 10, 1 | 1988-05-10 |
| Valve assembly Grant 4,642,833 - Stoltz , et al. February 17, 1 | 1987-02-17 |
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