Hein; Dave
Patent Applications and Registrations
Patent applications and USPTO patent grants for Hein; Dave.The latest application filed is for "three-stage snow thrower".
- Hein; Dave - Elyria OH
- Hein; Dave - Oakdale MN
| Patent | Date |
|---|---|
| Three-stage snow thrower Grant 11,401,671 - Cmich , et al. August 2, 2 | 2022-08-02 |
| Three-stage Snow Thrower App 20220186450 - Cmich; Ryan ; et al. | 2022-06-16 |
| Three-stage Snow Thrower App 20190106852 - Cmich; Ryan ; et al. | 2019-04-11 |
| Three-stage snow thrower Grant 10,179,983 - Cmich , et al. Ja | 2019-01-15 |
| Three-stage Snow Thrower App 20170247848 - Cmich; Ryan ; et al. | 2017-08-31 |
| Snow thrower Grant 9,663,911 - Cmich , et al. May 30, 2 | 2017-05-30 |
| Replaceable Mower Blade Assembly App 20160366819 - Eavenson, SR.; Jimmy N. ; et al. | 2016-12-22 |
| Snow Thrower App 20160273178 - Cmich; Ryan ; et al. | 2016-09-22 |
| Three-stage snow thrower Grant 9,365,989 - Cmich , et al. June 14, 2 | 2016-06-14 |
| Replaceable mower blade and assembly Grant 9,338,942 - Eavenson, Sr. , et al. May 17, 2 | 2016-05-17 |
| Mower blade mounting member with replaceable blades Grant 9,307,697 - Eavenson, Sr. , et al. April 12, 2 | 2016-04-12 |
| Motion control device Grant 9,279,477 - Hein , et al. March 8, 2 | 2016-03-08 |
| Auger housing with drift cutters for a snow thrower Grant D737,335 - Cmich , et al. August 25, 2 | 2015-08-25 |
| Replaceable Mower Blade And Assembly App 20150068185 - Eavenson, SR.; Jimmy N. ; et al. | 2015-03-12 |
| Replaceable Mower Blade Assembly App 20150068184 - Eavenson, SR.; Jimmy N. ; et al. | 2015-03-12 |
| Replaceable mower blade and assembly Grant 8,935,909 - Eavenson, Sr. , et al. January 20, 2 | 2015-01-20 |
| Replaceable mower blade assembly Grant 8,931,248 - Eavenson, Sr. , et al. January 13, 2 | 2015-01-13 |
| Three-stage Snow Thrower App 20140360057 - Cmich; Ryan ; et al. | 2014-12-11 |
| Three-stage snow thrower Grant 8,844,172 - Cmich , et al. September 30, 2 | 2014-09-30 |
| Three-stage snow thrower Grant D705,820 - Cmich , et al. May 27, 2 | 2014-05-27 |
| Snow thrower Grant D705,272 - Cmich , et al. May 20, 2 | 2014-05-20 |
| Auger housing for a snow thrower Grant D705,271 - Cmich , et al. May 20, 2 | 2014-05-20 |
| Motion Control Device App 20140083221 - Hein; Dave ; et al. | 2014-03-27 |
| Replaceable Mower Blade Assembly App 20130327007 - Eavenson, SR.; Jimmy N. ; et al. | 2013-12-12 |
| Replaceable Mower Blade And Assembly App 20130327008 - Eavenson, SR.; Jimmy N. ; et al. | 2013-12-12 |
| Three-stage Snow Thrower App 20130291411 - Cmich; Ryan ; et al. | 2013-11-07 |
| Motion control apparatus Grant 8,220,592 - Hein , et al. July 17, 2 | 2012-07-17 |
| Motion Control Apparatus App 20100065383 - Hein; Dave ; et al. | 2010-03-18 |
| Rotational control apparatus Grant 6,786,313 - Weiss , et al. September 7, 2 | 2004-09-07 |
| Rotational control apparatus App 20030146064 - Weiss, Kevin B. ; et al. | 2003-08-07 |
| Rotational Control Apparatus With Variable Actuation Methods App 20030034221 - Weiss, Kevin B. ; et al. | 2003-02-20 |
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