Martin; Howard D.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Martin; Howard D..The latest application filed is for "vertical floating row cleaner".
- Martin; Howard D. - Elkton KY US
- Martin; Howard D. - US
- Martin; Howard D - Eikton KY
- Martin; Howard D - Elkton KY
- Martin; Howard D. - Elklon KY
| Patent | Date |
|---|---|
| Vertical floating row cleaner Grant 8,813,662 - Martin August 26, 2 | 2014-08-26 |
| Vertical Floating Row Cleaner App 20130276683 - Martin; Howard D. | 2013-10-24 |
| Adjustable Row Unit App 20130228107 - Martin; Howard D. | 2013-09-05 |
| Paired single disc opener unit Grant 8,505,473 - Martin August 13, 2 | 2013-08-13 |
| Multi diameter gauge wheel Grant 8,336,472 - Martin December 25, 2 | 2012-12-25 |
| Single Disc Liquid Fertilizer Opener App 20120234218 - Martin; Howard D. | 2012-09-20 |
| Single disc liquid fertilizer opener Grant 8,205,566 - Martin June 26, 2 | 2012-06-26 |
| Multi Diameter Gauge Wheel App 20120042812 - Martin; Howard D. | 2012-02-23 |
| Multi diameter gauge wheel Grant 8,069,798 - Martin December 6, 2 | 2011-12-06 |
| Single Arm Row Cleaner App 20110185955 - Martin; Howard D. ; et al. | 2011-08-04 |
| Single arm row cleaner Grant 7,946,231 - Martin , et al. May 24, 2 | 2011-05-24 |
| Single Disc Liquid Fertilizer Opener App 20110000408 - Martin; Howard D. | 2011-01-06 |
| Single disc liquid fertilizer opener Grant 7,819,072 - Martin October 26, 2 | 2010-10-26 |
| Paired single disc opener unit Grant 7,669,536 - Martin March 2, 2 | 2010-03-02 |
| Paired single disc opener unit Grant 7,644,670 - Martin January 12, 2 | 2010-01-12 |
| Single Arm Row Cleaner App 20100000451 - Martin; Howard D. ; et al. | 2010-01-07 |
| Single Disc Liquid Fertilizer Opener App 20090255452 - Martin; Howard D. | 2009-10-15 |
| Single disc liquid fertilizer opener Grant 7,565,870 - Martin July 28, 2 | 2009-07-28 |
| Single disc liquid fertilizer opener Grant 7,481,171 - Martin January 27, 2 | 2009-01-27 |
| Single Disc Liquid Fertilizer Opener App 20080302286 - Martin; Howard D. | 2008-12-11 |
| Paired Single Disc Opener Unit App 20080302282 - Martin; Howard D. | 2008-12-11 |
| Paired Single Disc Opener Unit App 20080302283 - Martin; Howard D. | 2008-12-11 |
| Method for planter depth monitoring Grant 7,360,495 - Martin April 22, 2 | 2008-04-22 |
| Apparatus for planter depth monitoring Grant 7,360,494 - Martin April 22, 2 | 2008-04-22 |
| Multi diameter gauge wheel App 20080083357 - Martin; Howard D. | 2008-04-10 |
| Apparatus for planter depth monitoring App 20080011208 - Martin; Howard D. | 2008-01-17 |
| Single disc liquid fertilizer opener App 20070044694 - Martin; Howard D. | 2007-03-01 |
| Ground-driven rotary row cleaner Grant 4,785,890 - Martin November 22, 1 | 1988-11-22 |
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