Harmon; Charles Frederick
Patent Applications and Registrations
Patent applications and USPTO patent grants for Harmon; Charles Frederick.The latest application filed is for "cage assembly for use with pivotal gangway".
- Harmon; Charles Frederick - Sumter SC
| Patent | Date |
|---|---|
| Cage Assembly For Use With Pivotal Gangway App 20210040750 - Harmon; Charles Frederick | 2021-02-11 |
| Cage assembly for use with pivotal gangway Grant 10,822,818 - Harmon November 3, 2 | 2020-11-03 |
| Cage Assembly For Use With Pivotal Gangway App 20180371768 - Harmon; Charles Frederick | 2018-12-27 |
| Cage assembly for use with pivotal gangway Grant 10,087,641 - Harmon October 2, 2 | 2018-10-02 |
| Cage Assembly For Use With Pivotal Gangway App 20170101791 - Harmon; Charles Frederick | 2017-04-13 |
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