Lettkeman; David Michael
Patent Applications and Registrations
Patent applications and USPTO patent grants for Lettkeman; David Michael.The latest application filed is for "push on connector".
- Lettkeman; David Michael - Parker CO
| Patent | Date |
|---|---|
| Lattice mounting device Grant 10,088,098 - Erdos , et al. October 2, 2 | 2018-10-02 |
| Push on connector Grant 9,762,007 - Erdos , et al. September 12, 2 | 2017-09-12 |
| RF connector with push-on connection Grant 9,748,710 - Erdos , et al. August 29, 2 | 2017-08-29 |
| Push On Connector App 20170229822 - Erdos; David Eugene ; et al. | 2017-08-10 |
| Clamp device for mounting antenna to rail Grant 9,722,296 - Lettkeman August 1, 2 | 2017-08-01 |
| Clamp Device For Mounting Antenna To Rail App 20160211568 - Lettkeman; David Michael | 2016-07-21 |
| Clamp device for mounting antenna to rail Grant 9,343,799 - Lettkeman May 17, 2 | 2016-05-17 |
| Grounding conductor Grant 9,293,842 - Lettkeman March 22, 2 | 2016-03-22 |
| RF connector with push-on connection Grant 9,246,244 - Erdos , et al. January 26, 2 | 2016-01-26 |
| Lattice Mounting Device App 20150323124 - Erdos; David Eugene ; et al. | 2015-11-12 |
| Rf Connector With Push-on Connection App 20150295369 - Erdos; David Eugene ; et al. | 2015-10-15 |
| Antenna mounting systems and methods Grant 9,123,987 - Lettkeman , et al. September 1, 2 | 2015-09-01 |
| RF connector with push-on connection Grant 9,106,035 - Erdos , et al. August 11, 2 | 2015-08-11 |
| Grounding Conductor App 20150047869 - Lettkeman; David Michael | 2015-02-19 |
| Clamp Device for Mounting Antenna to Rail App 20140048660 - Lettkeman; David Michael | 2014-02-20 |
| Antenna Mounting Systems And Methods App 20140033496 - Lettkeman; David Michael ; et al. | 2014-02-06 |
| RF Connector with Push-On Connection App 20130344749 - Erdos; David Eugene ; et al. | 2013-12-26 |
| RF Connector with Push-On Connection App 20130344735 - Erdos; David Eugene ; et al. | 2013-12-26 |
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