Calmer; Marion
Patent Applications and Registrations
Patent applications and USPTO patent grants for Calmer; Marion.The latest application filed is for "stalk roll with multiple flutes of different lengths".
- Calmer; Marion - Lynn Center IL US
- Calmer; Marion - Alpha IL US
| Patent | Date |
|---|---|
| Stalk Roll With Multiple Flutes Of Different Lengths App 20220151152 - Calmer; Marion | 2022-05-19 |
| Narrow Row Head Unit App 20210329839 - Calmer; Marion | 2021-10-28 |
| Stalk roll with multiple flutes of different lengths Grant 11,071,252 - Calmer July 27, 2 | 2021-07-27 |
| Stalk Roll App 20210212256 - Calmer; Marion | 2021-07-15 |
| Narrow row head unit Grant 11,058,058 - Calmer July 13, 2 | 2021-07-13 |
| Stalk Roll App 20210007279 - Calmer; Marion | 2021-01-14 |
| Stalk roll with hybrid flute having a sharp edge and two blunt edges Grant 10,785,911 - Calmer September 29, 2 | 2020-09-29 |
| Stalk Roll App 20200296894 - Calmer; Marion | 2020-09-24 |
| 12 Bladed Stalk Roll App 20200253121 - Kind Code | 2020-08-13 |
| Stalk roll Grant 10,674,665 - Calmer | 2020-06-09 |
| Narrow Row Head Unit App 20200000035 - Calmer; Marion | 2020-01-02 |
| Narrow row head unit Grant 10,420,281 - Calmer Sept | 2019-09-24 |
| Narrow Row Head Unit App 20180263185 - Calmer; Marion | 2018-09-20 |
| Narrow row head unit ear guide Grant 10,045,483 - Calmer August 14, 2 | 2018-08-14 |
| Stalk roll Grant 10,039,232 - Calmer August 7, 2 | 2018-08-07 |
| Stalk Roll App 20180168103 - Calmer; Marion | 2018-06-21 |
| Stalk Roll App 20180054970 - Calmer; Marion | 2018-03-01 |
| Stalk Roll App 20170172067 - Calmer; Marion | 2017-06-22 |
| Stalk roll with series of flutes having decreasing lengths Grant 9,668,414 - Calmer June 6, 2 | 2017-06-06 |
| Stalk roll with flutes defining a recess Grant 9,560,804 - Calmer February 7, 2 | 2017-02-07 |
| Method and apparatus for stalk shear reduction Grant 9,554,511 - Calmer January 31, 2 | 2017-01-31 |
| Stalk Roll App 20160338268 - Calmer; Marion | 2016-11-24 |
| Narrow row head unit App 20150000239 - Calmer; Marion | 2015-01-01 |
| Narrow row head unit Grant 8,863,487 - Calmer October 21, 2 | 2014-10-21 |
| Method and apparatus for stalk shear reduction Grant 8,857,139 - Calmer October 14, 2 | 2014-10-14 |
| Stalk Roll App 20140182255 - Calmer; Marion | 2014-07-03 |
| Narrow row head unit App 20140150394 - Calmer; Marion | 2014-06-05 |
| Stalk roll Grant 8,464,505 - Calmer June 18, 2 | 2013-06-18 |
| Stalk roll Grant 8,220,237 - Calmer July 17, 2 | 2012-07-17 |
| Stripper plate Grant 8,171,708 - Calmer May 8, 2 | 2012-05-08 |
| Stalk roll Grant 7,886,510 - Calmer February 15, 2 | 2011-02-15 |
| Method and Apparatus for Stalk Shear Reduction App 20100218474 - Calmer; Marion | 2010-09-02 |
| Stripper Plate App 20090249759 - Calmer; Marion | 2009-10-08 |
| Corn head row unit Grant 7,373,767 - Calmer May 20, 2 | 2008-05-20 |
| Stalk roll App 20070266689 - Calmer; Marion | 2007-11-22 |
| Method & Apparatus to reduce stalk shear App 20070180806 - Calmer; Marion | 2007-08-09 |
| Strategic spatial realignment for attaching cornheads to combines Grant 7,104,038 - Calmer September 12, 2 | 2006-09-12 |
| Method and apparatus to reduce stalk shear App 20050120695 - Calmer, Marion | 2005-06-09 |
| Universal corn head mounting system App 20050120694 - Calmer, Marion | 2005-06-09 |
| Low profile corn head row unit cover Grant D494,605 - Calmer August 17, 2 | 2004-08-17 |
| Penetrating stalk rolls App 20040016219 - Calmer, Marion | 2004-01-29 |
| Corn head row unit App 20030172639 - Calmer, Marion | 2003-09-18 |
| Corn head conveying system App 20020174636 - Calmer, Marion | 2002-11-28 |
| Strategic spatial realignment for attaching cornheads to combines App 20020144492 - Calmer, Marion | 2002-10-10 |
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