Crawford; Michael R.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Crawford; Michael R..The latest application filed is for "double seal lubricated packing gland and rotating sleeve".
- Crawford; Michael R. - Cedar Falls IA
- Crawford; Michael R. - Akron OH
| Patent | Date |
|---|---|
| Double Seal Lubricated Packing Gland And Rotating Sleeve App 20220042603 - Mihm; Christopher ; et al. | 2022-02-10 |
| Double seal lubricated packing gland and rotating sleeve Grant 11,168,794 - Mihm , et al. November 9, 2 | 2021-11-09 |
| Composition For A Tobacco-free Chew With Liquid Synthetic Nicotine App 20210195937 - Duignan; Alan J. ; et al. | 2021-07-01 |
| Composition for a tobacco-free chew and method of manufacturing same Grant 10,952,460 - Duignan , et al. March 23, 2 | 2021-03-23 |
| High Pressure Pumping System App 20210048023 - Crawford; Michael R. ; et al. | 2021-02-18 |
| Composition For A Tobacco-free Chew And Method Of Manufacturing Same App 20200138089 - Duignan; Alan J. ; et al. | 2020-05-07 |
| Non-lubricating Fluid Pumping System App 20200072206 - Meyer; Scott ; et al. | 2020-03-05 |
| Double Seal Lubricated Packing Gland And Rotating Sleeve App 20190383399 - Mihm; Christopher ; et al. | 2019-12-19 |
| Magnetic pump Grant 6,712,585 - Iehl , et al. March 30, 2 | 2004-03-30 |
| Liquid dispensing pump system Grant 6,659,728 - Bush , et al. December 9, 2 | 2003-12-09 |
| Liquid dispensing pump system App 20030091442 - Bush, Matthew D. ; et al. | 2003-05-15 |
| Magnetic pump App 20030053914 - Iehl, Victor C. ; et al. | 2003-03-20 |
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