Johnson; Clarence
Patent Applications and Registrations
Patent applications and USPTO patent grants for Johnson; Clarence.The latest application filed is for "hand exerciser devices, systems, and methods".
- Johnson; Clarence - Richfield MN US
- Johnson; Clarence - Hercules CA
- Johnson; Clarence - Minneapolis MN
- Johnson; Clarence - Decorah IA
- Johnson; Clarence - Springfield OH
- Johnson; Clarence - Cleveland OH
| Patent | Date |
|---|---|
| Hand Exerciser Devices, Systems, And Methods App 20210038461 - Johnson; Clarence | 2021-02-11 |
| Automatic fish feeder Grant 10,716,297 - Johnson | 2020-07-21 |
| Automatic Fish Feeder App 20180242561 - Johnson; Clarence | 2018-08-30 |
| Utility box anti-theft lock brackets Grant 8,302,796 - Johnson November 6, 2 | 2012-11-06 |
| Automatic aquatic food and water delivery device Grant 5,791,285 - Johnson August 11, 1 | 1998-08-11 |
| Block puzzle Grant 4,784,392 - Johnson , et al. November 15, 1 | 1988-11-15 |
| Force transducer Grant 4,287,776 - Johnson September 8, 1 | 1981-09-08 |
| Torque Transducer Grant 3,595,074 - Johnson July 27, 1 | 1971-07-27 |
| NCAGE Code | 71XG5 | JOHNSON, CLARENCE!DBA JAY JOHNSON'S MUSIC & ART STUDIO |
| CAGE Code | 71XG5 | JOHNSON, CLARENCE JAY JOHNSON'S MUSIC & ART STUDIO |
| DUNS | 079250020 | Johnson, Clarence |
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