Keller; Donald
Patent Applications and Registrations
Patent applications and USPTO patent grants for Keller; Donald.The latest application filed is for "knife drive assembly for an agricultural harvester".
- Keller; Donald - Narvon PA
- Keller; Donald - Kirkland WA
- Keller; Donald - Bedford PA US
- Keller; Donald - Irving TX
| Patent | Date |
|---|---|
| Knife drive assembly for an agricultural harvester Grant 10,531,608 - Lounder , et al. Ja | 2020-01-14 |
| Usability of supplemental application functions through dynamic modification of user-presented options Grant 10,402,863 - Keller , et al. Sep | 2019-09-03 |
| Knife Drive Assembly For An Agricultural Harvester App 20180192582 - Lounder; Josh ; et al. | 2018-07-12 |
| Cotton harvester Grant 9,402,345 - Collier-DeChristopher , et al. August 2, 2 | 2016-08-02 |
| Usability Of Supplemental Application Functions Through Dynamic Modification Of User-Presented Options App 20160098760 - Keller; Donald ; et al. | 2016-04-07 |
| Increased user efficiency and interaction performance through user-targeted electronic program guide content descriptions Grant 9,307,290 - Finster , et al. April 5, 2 | 2016-04-05 |
| Independent multi-panel display with cross-panel interactivity Grant 9,253,513 - Finster , et al. February 2, 2 | 2016-02-02 |
| Cotton Harvester App 20160021822 - Collier-DeChristopher; Alexandra C. ; et al. | 2016-01-28 |
| Rotatable cutting tool-tool holder-base assembly Grant 8,523,290 - Helsel , et al. September 3, 2 | 2013-09-03 |
| Retention assembly for cutting bit Grant 8,523,289 - Helsel , et al. September 3, 2 | 2013-09-03 |
| Retention Assembly For Cutting Bit App 20110089747 - Helsel; Eric P. ; et al. | 2011-04-21 |
| Rotatable Cutting Tool-tool Holder-base Assembly App 20110089746 - Helsel; Eric P. ; et al. | 2011-04-21 |
| Flashlight Grant D441,473 - Parsons , et al. May 1, 2 | 2001-05-01 |
| Flashlight Grant D422,731 - Parsons , et al. April 11, 2 | 2000-04-11 |
| Flashlight Grant D419,251 - Parsons , et al. January 18, 2 | 2000-01-18 |
| Flashlight Grant D315,219 - Brinkmann , et al. March 5, 1 | 1991-03-05 |
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