Kerger; Leon
Patent Applications and Registrations
Patent applications and USPTO patent grants for Kerger; Leon.The latest application filed is for "visual position indicator for valves with linear moving valve stem".
- Kerger; Leon - Mondorf-les-Bains LU
- Kerger; Leon - Helmdange LU
- Kerger, Leon - US
| Patent | Date |
|---|---|
| Valve Grant 6,923,430 - Kerger , et al. August 2, 2 | 2005-08-02 |
| Visual position indicator for valves with linear moving valve stem Grant 6,920,896 - Kerger , et al. July 26, 2 | 2005-07-26 |
| Tap Grant 6,783,112 - Kerger , et al. August 31, 2 | 2004-08-31 |
| Safety valve for pressurized fluid tanks Grant 6,776,181 - Kerger August 17, 2 | 2004-08-17 |
| Visual position indicator for valves with linear moving valve stem App 20040113114 - Kerger, Leon ; et al. | 2004-06-17 |
| Valve App 20040041116 - Kerger, Leon ; et al. | 2004-03-04 |
| Visual position indicator for valves with linear moving valve stem Grant 6,655,316 - Kerger , et al. December 2, 2 | 2003-12-02 |
| Visual position indicator for valves with linear moving valve stem App 20030079670 - Kerger, Leon ; et al. | 2003-05-01 |
| Tap App 20030047701 - Kerger, Leon ; et al. | 2003-03-13 |
| Safety valve for pressurized fluid tanks App 20030015236 - Kerger, Leon | 2003-01-23 |
| Tap App 20010017361 - Kerger, Leon ; et al. | 2001-08-30 |
| Automatic shut-off device for a valve for compressed or liquefied gases Grant 6,131,877 - Kerger , et al. October 17, 2 | 2000-10-17 |
| Gas tap Grant 6,102,367 - Schmitz , et al. August 15, 2 | 2000-08-15 |
| Valve Grant 6,014,984 - Schmitz , et al. January 18, 2 | 2000-01-18 |
| Valve for a tap of a compressed or liquified gas cylinder, and tap provided with such a valve Grant 5,487,404 - Kerger January 30, 1 | 1996-01-30 |
| Device for closing a non-refillable bottle, and adaptors for filling and draining through such a device Grant 5,485,872 - Kerger January 23, 1 | 1996-01-23 |
| Valve for a tap of a gas cylinder and tap having such a valve Grant 5,460,197 - Kerger , et al. October 24, 1 | 1995-10-24 |
| Diaphragm valve Grant 4,760,990 - Kerger , et al. August 2, 1 | 1988-08-02 |
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