Hallberg; John
Patent Applications and Registrations
Patent applications and USPTO patent grants for Hallberg; John.The latest application filed is for "asymmetric pick tool with an aspect ratio between leading and trailing edges".
- Hallberg; John - Mercer PA
- Hallberg; John - Andover MN
| Patent | Date |
|---|---|
| Cutting bit assembly Grant 10,677,054 - Arnold , et al. | 2020-06-09 |
| Asymmetric Pick Tool With An Aspect Ratio Between Leading And Trailing Edges App 20180238170 - SCHARTING; MARKUS KILIAN ; et al. | 2018-08-23 |
| Cutting Bit Assembly App 20180223661 - Arnold; Randy ; et al. | 2018-08-09 |
| Magnetic transmission device Grant 8,330,314 - Hallberg December 11, 2 | 2012-12-11 |
| Magnetic Transmission Device App 20100171382 - Hallberg; John | 2010-07-08 |
| SEC | 0001073352 | HALLBERG JOHN of DELAWARE |
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