Hydramaster North America, Inc.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Hydramaster North America, Inc..The latest application filed is for "carpet cleaning wand having uniform air flow distribution".
- Hydramaster North America, Inc. - Plymouth MN
| Patent | Date |
|---|---|
| Heat exchanger Grant 8,032,979 - Boone October 11, 2 | 2011-10-11 |
| Sprayless surface cleaner Grant RE41,367 - Studebaker June 8, 2 | 2010-06-08 |
| Three-point mount for an industrial carpet cleaner Grant 7,681,280 - Hayes , et al. March 23, 2 | 2010-03-23 |
| Carpet cleaning wand having uniform air flow distribution App 20090320234 - Stoy; Michael A. ; et al. | 2009-12-31 |
| Three-point mount for an industrial carpet cleaner Grant 7,614,112 - Hayes , et al. November 10, 2 | 2009-11-10 |
| Three-point mount for an industrial carpet cleaner Grant 7,600,289 - Hayes , et al. October 13, 2 | 2009-10-13 |
| Hand tool for cleaning apparatus Grant D590,111 - Wiljanen , et al. April 7, 2 | 2009-04-07 |
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