The broken lines show portions of the plow shank assembly that form no part of the claimed design.
The broken lines show portions of the plow shank assembly that form no part of the claimed design.
Number | Name | Date | Kind |
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D27918 | Barnard | Nov 1897 | S |
D32127 | Ream | Jan 1900 | S |
2988026 | Heckathorn | Jun 1961 | A |
3148642 | Gould | Sep 1964 | A |
3515222 | Kant | Jun 1970 | A |
3627056 | Rogers | Dec 1971 | A |
3704753 | Hasforth | Dec 1972 | A |
3752239 | Kelley | Aug 1973 | A |
3788085 | Holberg | Jan 1974 | A |
3919951 | Williams | Nov 1975 | A |
3952810 | Ulrich | Apr 1976 | A |
3999315 | Nye | Dec 1976 | A |
4141301 | Coldren | Feb 1979 | A |
4159190 | Duggins | Jun 1979 | A |
D255797 | Ryan | Jul 1980 | S |
4333536 | Ryan | Jun 1982 | A |
D274523 | Nja | Jul 1984 | S |
5271342 | Neidhardt | Dec 1993 | A |
5462389 | Messina | Oct 1995 | A |
5495814 | Primus | Mar 1996 | A |
6012534 | Kovach | Jan 2000 | A |
6178900 | Dietrich, Sr. | Jan 2001 | B1 |
D558237 | Ryan | Dec 2007 | S |
8371049 | Tajiri | Feb 2013 | B2 |
8567113 | Pask | Oct 2013 | B2 |
8985036 | Memory | Mar 2015 | B2 |
D763926 | Foes | Aug 2016 | S |
D763927 | Foes | Aug 2016 | S |
10051778 | Kile | Aug 2018 | B2 |
11277958 | Kile | Mar 2022 | B1 |
20120168186 | Kile | Jul 2012 | A1 |
20140041263 | Bockman | Feb 2014 | A1 |
20170342671 | Hughes, III | Nov 2017 | A1 |
20210340871 | Adams | Nov 2021 | A1 |
Number | Date | Country | |
---|---|---|---|
Parent | 16863913 | Apr 2020 | US |
Child | 29813072 | US |