Stark; Roger
Patent Applications and Registrations
Patent applications and USPTO patent grants for Stark; Roger.The latest application filed is for "thin-walled earth boring tools and methods of making the same".
- Stark; Roger - Jefferson Hills PA
- Stark; Roger - Snohomish WA US
- Stark; Roger - Chicago IL
| Patent | Date |
|---|---|
| Thin-walled earth boring tools and methods of making the same Grant 10,662,716 - Prichard , et al. | 2020-05-26 |
| Thin-walled Earth Boring Tools And Methods Of Making The Same App 20190106941 - PRICHARD; Paul D. ; et al. | 2019-04-11 |
| Method and apparatus for indexing an adjustable test probe tip Grant 8,922,231 - Lagerberg , et al. December 30, 2 | 2014-12-30 |
| Method And Apparatus For Indexing An Adjustable Test Probe Tip App 20120119771 - Lagerberg; Chris W. ; et al. | 2012-05-17 |
| Method and apparatus for indexing an adjustable test probe tip Grant 8,154,316 - Lagerberg , et al. April 10, 2 | 2012-04-10 |
| Method And Apparatus For Indexing An Adjustable Test Probe Tip App 20100148759 - Lagerberg; Chris W. ; et al. | 2010-06-17 |
| Cognitive learning video game App 20080003553 - Stark; Roger ; et al. | 2008-01-03 |
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