degraft-Johnson; Kwamena Gyakye
Patent Applications and Registrations
Patent applications and USPTO patent grants for degraft-Johnson; Kwamena Gyakye.The latest application filed is for "wearable chemical dispenser".
- degraft-Johnson; Kwamena Gyakye - Racine WI
| Patent | Date |
|---|---|
| Wearable chemical dispenser Grant 10,098,978 - Saleh , et al. October 16, 2 | 2018-10-16 |
| Wearable Chemical Dispenser App 20160256588 - Saleh; Saleh A. ; et al. | 2016-09-08 |
| Wearable chemical dispenser Grant 9,364,574 - Saleh , et al. June 14, 2 | 2016-06-14 |
| Insect controlling bands Grant 8,602,261 - Koele , et al. December 10, 2 | 2013-12-10 |
| Methods And Apparatus For Testing Air Treatment Chemical Dispensing App 20120131986 - Varanasi; Padma Prabodh ; et al. | 2012-05-31 |
| Wearable chemical dispenser Grant 7,917,018 - Schumacher , et al. March 29, 2 | 2011-03-29 |
| Useful life indicators Grant 7,892,487 - Adair , et al. February 22, 2 | 2011-02-22 |
| Wearable Chemical Dispenser App 20110038761 - Saleh; Saleh A. ; et al. | 2011-02-17 |
| Wearable chemical dispenser Grant 7,833,492 - Schumacher , et al. November 16, 2 | 2010-11-16 |
| Wearable Chemical Dispenser App 20100270393 - Schumacher; Donald J. ; et al. | 2010-10-28 |
| Insect Controlling Bands App 20100272767 - Koele; Tara L. ; et al. | 2010-10-28 |
| Wearable Chemcial Dispenser App 20090008411 - Schumacher; Donald J. ; et al. | 2009-01-08 |
| Useful Life Indicators App 20080141928 - Adair; Joel E. ; et al. | 2008-06-19 |
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