Patent applications and USPTO patent grants for Copperhead Industrial Inc..The latest application filed is for "spot welding cap changer".
Patent | Date |
---|---|
Spot welding cap changer Grant 11,207,746 - Kaeseler December 28, 2 | 2021-12-28 |
Spot Welding Cap Changer App 20200114462 - KAESELER; Werner | 2020-04-16 |
Spot welding cap changer Grant 10,343,233 - Kaeseler July 9, 2 | 2019-07-09 |
Spot Welding Cap Changer App 20180369950 - KAESELER; Werner | 2018-12-27 |
Spot welding cap changer Grant 10,065,263 - Kaeseler September 4, 2 | 2018-09-04 |
Spot Welding Cap Changer App 20170297139 - KAESELER; Werner | 2017-10-19 |
Spot welding cap changer Grant 9,757,814 - Kaeseler September 12, 2 | 2017-09-12 |
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