Matthes; Robert W.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Matthes; Robert W..The latest application filed is for "pressure sensor".
- Matthes; Robert W. - Gulfport FL US
- Matthes; Robert W - Loveland OH
- Matthes; Robert W. - Loveland OH
- Matthes; Robert W. - Buckingham PA
- Matthes; Robert W. - Mechanicsville PA
- Matthes; Robert W. - Washington Crossing PA
| Patent | Date |
|---|---|
| Pressure sensor Grant D921,505 - Matthes June 8, 2 | 2021-06-08 |
| Lightning detector Grant D915,228 - Matthes , et al. April 6, 2 | 2021-04-06 |
| Lightning detector Grant D915,226 - Matthes , et al. April 6, 2 | 2021-04-06 |
| Lightning detector Grant D915,227 - Matthes , et al. April 6, 2 | 2021-04-06 |
| Battery pack Grant D742,818 - Lin , et al. November 10, 2 | 2015-11-10 |
| Pressure sensor Grant D722,276 - Lin , et al. February 10, 2 | 2015-02-10 |
| Pressure Sensor App 20140245837 - Matthes; Robert W. ; et al. | 2014-09-04 |
| Atmospheric Pressure Sensor App 20140213308 - Matthes; Robert W ; et al. | 2014-07-31 |
| Pressure sensor Grant D692,336 - Lin , et al. October 29, 2 | 2013-10-29 |
| Melt Pressure Sensor App 20120278009 - Matthes; Robert W. ; et al. | 2012-11-01 |
| Flashlight Grant D411,893 - Matthes , et al. July 6, 1 | 1999-07-06 |
| Pivot head flashlight Grant D406,372 - Matthes , et al. March 2, 1 | 1999-03-02 |
| Flashlight Grant D390,678 - Matthes February 10, 1 | 1998-02-10 |
| Shower caddy Grant D376,941 - Munoz , et al. December 31, 1 | 1996-12-31 |
| Shower caddy Grant D371,031 - Munoz , et al. June 25, 1 | 1996-06-25 |
| Shower caddy Grant D370,809 - Munoz , et al. June 18, 1 | 1996-06-18 |
| Mounting structure for a pump Grant D357,923 - Peterson , et al. May 2, 1 | 1995-05-02 |
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