Berg; Richard Steenfeldt
Patent Applications and Registrations
Patent applications and USPTO patent grants for Berg; Richard Steenfeldt.The latest application filed is for "earpiece".
- Berg; Richard Steenfeldt - Elisenberg NO
- Berg; Richard Steenfeldt - Oslo N/A NO
| Patent | Date |
|---|---|
| Earpiece Grant 11,290,799 - Berg March 29, 2 | 2022-03-29 |
| Earpiece App 20210044884 - BERG; Richard Steenfeldt | 2021-02-11 |
| Earpiece Grant 10,812,886 - Berg October 20, 2 | 2020-10-20 |
| Earpiece Grant 10,812,887 - Berg October 20, 2 | 2020-10-20 |
| Earpiece App 20190349661 - BERG; Richard Steenfeldt | 2019-11-14 |
| Earpiece App 20180332380 - BERG; Richard Steenfeldt | 2018-11-15 |
| Earpiece App 20160205456 - Berg; Richard Steenfeldt | 2016-07-14 |
| Keyboard arrangement in four groups Grant 9,235,271 - Berg January 12, 2 | 2016-01-12 |
| Earpiece App 20150312665 - BERG; Richard Steenfeldt | 2015-10-29 |
| Earpiece App 20150281822 - BERG; Richard Steenfeldt | 2015-10-01 |
| Earpiece Grant 8,976,995 - Berg March 10, 2 | 2015-03-10 |
| Earpiece App 20140105431 - BERG; Richard Steenfeldt | 2014-04-17 |
| Earpiece Grant 8,630,436 - Berg January 14, 2 | 2014-01-14 |
| Earpiece App 20100278364 - Berg; Richard Steenfeldt | 2010-11-04 |
| Microphone/earpiece device for a mobile telephone, telephone exchange or the like Grant 6,944,307 - Berg September 13, 2 | 2005-09-13 |
| Microphone/earpiece device for a mobile telephone, telephone, exchange or the like App 20040052389 - Berg, Richard Steenfeldt | 2004-03-18 |
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