Hoelting; Keith A.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Hoelting; Keith A..The latest application filed is for "pullback system for drilling tool".
- Hoelting; Keith A. - Dallas IA
- Hoelting; Keith A. - Allerton IA
- Hoelting, Keith A. - Allterton IA
| Patent | Date |
|---|---|
| Pullback system for drilling tool Grant 10,208,541 - Hoelting , et al. Feb | 2019-02-19 |
| Pullback System For Drilling Tool App 20170044835 - Hoelting; Keith A. ; et al. | 2017-02-16 |
| Underground Drilling Apparatus App 20150114724 - Runquist; Randy R. ; et al. | 2015-04-30 |
| Underground drilling apparatus Grant 8,939,237 - Runquist , et al. January 27, 2 | 2015-01-27 |
| Underground Drilling Apparatus App 20120118640 - Runquist; Randy R. ; et al. | 2012-05-17 |
| Plow Blade with Water Passageway App 20090311049 - Hoelting; Keith A. ; et al. | 2009-12-17 |
| Plow blade with water passageway and method of constructing same Grant 7,625,154 - Hoelting , et al. December 1, 2 | 2009-12-01 |
| Plow Blade with Water Passageway and Method of Constructing Same App 20090136300 - Hoelting; Keith A. ; et al. | 2009-05-28 |
| Plow blade with water passageway and method of constructing same Grant 7,470,089 - Hoelting , et al. December 30, 2 | 2008-12-30 |
| Plow blade with water passageway and method of constructing same App 20060245831 - Hoelting; Keith A. ; et al. | 2006-11-02 |
| Plow blade with water passageway Grant 7,044,684 - Hoelting , et al. May 16, 2 | 2006-05-16 |
| Plow blade with water passageway App 20040200627 - Hoelting, Keith A. ; et al. | 2004-10-14 |
| Mounting arrangement for a cutting tooth for a trencher chain App 20020174574 - Robillard, Jerome ; et al. | 2002-11-28 |
| Plow for installing utility lines App 20020100192 - Kenkel, Brian ; et al. | 2002-08-01 |
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