|
The ornamental design for a tillage sweep, as shown and described.
|
The evenly-broken dash-dash lines in the views illustrate portions of the tillage sweep that form no part of the claimed design. The broken dash-dot lines in the views define peripheral boundaries of the claimed design and form no part of the claimed design.
Patent | Priority | Assignee | Title |
Patent | Priority | Assignee | Title |
10314221, | Dec 03 2015 | Bellota Agrisolutions and Tools USA, LLC | Vertical tillage tool |
10568252, | Mar 08 2016 | Field cultivator sweep | |
1499531, | |||
199590, | |||
2595353, | |||
4580639, | Jan 20 1983 | RALPH MCKAY CANADA LIMITED | Agricultural sweep with planar intermediate section |
4697646, | Mar 30 1984 | Ralph McKay Limited | Deep tillage sweep |
4781254, | Dec 20 1979 | Ralph McKay Limited | Two-piece earth engaging implement and method of forming the same |
4787462, | Jan 21 1987 | Nichols Tillage Tools, Inc. | Cultivator sweep |
4850435, | Feb 24 1987 | MORRIS INDUSTRIES LTD | Cultivator sweep with pair of rearwardly extending downturned rigid flaps |
4871032, | Apr 10 1987 | Ralph McKay Limited | Deep tillage implement |
5176209, | Dec 17 1991 | Cultivator sweep | |
5259461, | Jan 13 1992 | CNH America LLC; BLUE LEAF I P , INC | Cultivator sweep |
5271342, | Apr 29 1988 | Fertilizer injection device | |
5373904, | Jan 27 1993 | Cultivator blade | |
5456323, | Dec 15 1993 | LUND COATING TECHNOLOGIES, INC | Agricultural sweep and method of manufacture |
5711378, | Apr 17 1996 | CONCENTRA FINANCIAL SERVICES ASSOCIATION | Knock-on earth working tool securement assembly |
5752407, | Jan 19 1995 | CNH America LLC; BLUE LEAF I P , INC | Agricultural sweep manufacturing process |
5941318, | Aug 29 1997 | Gen Manufacturing Ltd. | Cultivator sweep assembly |
5979568, | Sep 23 1998 | Ralph McKay Industries Inc. | Agricultural sweep having reinforcing ridge |
5983813, | Nov 05 1997 | CNH Industrial Canada, Ltd | Seeding material spreader and optional adjustment means |
6119321, | Aug 23 1999 | Method of making an earth tilling sweep from disc scrap | |
6315058, | Aug 10 2000 | CNH America LLC; BLUE LEAF I P , INC | Soil-working implement having quick-change sweep design |
6508147, | Aug 23 1999 | Earth working sweep | |
6571884, | Oct 04 1999 | CONCENTRA FINANCIAL SERVICES ASSOCIATION | Quick change sweep retainer |
6585058, | Oct 19 2001 | Deere & Company | Knock-on sweep structure and tools therefor |
6684963, | Oct 10 2002 | Deere & Company | Knock-on sweep structure |
6814151, | Apr 30 2003 | Deere & Company | Knock-on sweep structure having mounting side surfaces diverging at different rates in the wedging direction |
6877568, | Sep 13 2002 | Deere & Company | Tillage sweep |
6938700, | Oct 19 2001 | Deere & Company | Knock-on sweep structure and tools therefor |
7055619, | Feb 11 2004 | Mark, Linnebur | Seed boot attachment |
7070007, | Oct 10 2002 | Deere & Company | Knock-on sweep structure |
7124836, | Oct 10 2002 | Deere & Company | Knock-on sweep structure |
7255179, | Jun 09 2003 | Cultivator sweep assembly | |
7770657, | May 14 2004 | Deere & Company | Multi-speed sweep having progressively aggressive, non-flat soil contacting surfaces |
20030010157, | |||
20050252668, | |||
20120227993, | |||
20160227695, | |||
20170257998, | |||
20180368305, | |||
20190098823, | |||
20210007263, | |||
20210051831, | |||
20210251125, | |||
D277862, | Oct 19 1978 | RALPH MCKAY CANADA LIMITED | Agricultural sweep |
D288689, | Jul 19 1983 | RALPH MCKAY CANADA LIMITED | Agricultural sweep |
D480734, | Sep 13 2002 | Deere & Company | Cultivator sweep |
D786315, | Feb 14 2016 | CIXI HUAZHIJIE PLASTIC PRODUCT CO., LTD. | Grass cutter |
Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Date | Maintenance Fee Events |
Date | Maintenance Schedule |