Krupp; Jeffrey
Patent Applications and Registrations
Patent applications and USPTO patent grants for Krupp; Jeffrey.The latest application filed is for "battery-ultracapacitor stud welder".
- Krupp; Jeffrey - Vermilion OH
- Krupp; Jeffrey - Vermillion OH
| Patent | Date |
|---|---|
| Battery-ultracapacitor Stud Welder App 20210296057 - Krupp; Jeffrey | 2021-09-23 |
| Portable Drawn Arc Stud Welder Including A Lithium Ferrophosphate Battery App 20210129256 - Schraff; Scott J. ; et al. | 2021-05-06 |
| Light Weight Cordless Stud Welder App 20210129255 - Schraff; Scott J. ; et al. | 2021-05-06 |
| Portable drawn arc stud welder including a lithium ferrophosphate battery Grant 10,906,122 - Schraff , et al. February 2, 2 | 2021-02-02 |
| Light weight cordless stud welder Grant 10,894,296 - Schraff , et al. January 19, 2 | 2021-01-19 |
| Portable Drawn Arc Stud Welder Including A Lithium Ferrophosphate Battery App 20180264581 - Schraff; Scott J. ; et al. | 2018-09-20 |
| Light Weight Cordless Stud Welder App 20170050259 - Schraff; Scott J. ; et al. | 2017-02-23 |
| Two-Stage Switch-Mode Power Supply for Drawn-Arc Stud Welding App 20150076121 - Krupp; Jeffrey ; et al. | 2015-03-19 |
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