Harper; Richard John
Patent Applications and Registrations
Patent applications and USPTO patent grants for Harper; Richard John.The latest application filed is for "a lock for a tamper resistant assembly".
- Harper; Richard John - Chelmsford GB
- Harper; Richard John - Great Baddow Chelmsford
- HARPER; RICHARD JOHN - Chelmsford Essex GB
- Harper; Richard John - Essex GB
| Patent | Date |
|---|---|
| Lock for a tamper resistant assembly Grant 11,124,991 - Parfitt , et al. September 21, 2 | 2021-09-21 |
| Apparatus for connecting first and second waveguide sections comprising an adhesive disposed in cavities between circumferential ridges and a sleeve member Grant 10,673,109 - Harper , et al. | 2020-06-02 |
| A Lock For A Tamper Resistant Assembly App 20200032552 - Parfitt; Samuel David Charles ; et al. | 2020-01-30 |
| Waveguides App 20190044205 - HARPER; RICHARD JOHN ; et al. | 2019-02-07 |
| Laminated heat exchanger including a heat sink and a thermoelectric device Grant 9,921,007 - Harper , et al. March 20, 2 | 2018-03-20 |
| Balun Grant 9,716,305 - Nguyen , et al. July 25, 2 | 2017-07-25 |
| Layer assembly for heat exchanger Grant 9,631,844 - Chandler , et al. April 25, 2 | 2017-04-25 |
| Laminated Heat Exchanger Including A Heat Sink And A Thermoelectric Device App 20160003557 - Harper; Richard John ; et al. | 2016-01-07 |
| Balun App 20150171816 - Nguyen; Mark Christopher ; et al. | 2015-06-18 |
| Balun App 20150145745 - Nguyen; Mark Christopher ; et al. | 2015-05-28 |
| Antenna array Grant 8,941,540 - Harper , et al. January 27, 2 | 2015-01-27 |
| Layer Assembly For Heat Exchanger App 20140230455 - Chandler; Nicholas ; et al. | 2014-08-21 |
| Antenna Array App 20120274531 - Harper; Richard John ; et al. | 2012-11-01 |
| Antenna Array App 20120235876 - Harper; Richard John ; et al. | 2012-09-20 |
| Antenna feed module Grant 8,154,466 - Lewis , et al. April 10, 2 | 2012-04-10 |
| Antenna Feed Module App 20100245202 - Lewis; Gareth Michael ; et al. | 2010-09-30 |
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