Casper; Robert W.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Casper; Robert W..The latest application filed is for "pet vacuum cleaner".
- Casper; Robert W. - North Chatham MA
- Casper; Robert W. - Southport CT
| Patent | Date |
|---|---|
| Pet vacuum cleaner Grant 9,173,532 - Casper November 3, 2 | 2015-11-03 |
| Pet vacuum cleaner Grant 8,857,011 - Casper October 14, 2 | 2014-10-14 |
| Pet Vacuum Cleaner App 20110308035 - Casper; Robert W. | 2011-12-22 |
| Pet Vacuum Cleaner App 20100180398 - Casper; Robert W. | 2010-07-22 |
| Waste collection tool Grant 7,618,073 - Casper November 17, 2 | 2009-11-17 |
| Waste Collection Tool App 20090102212 - Casper; Robert W. | 2009-04-23 |
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