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Class Information
Number: 172/175
Name: Earth working > Diverse tools > Rolling and non-rolling > Following same path
Description: Apparatus in which the rolling and nonrolling earth working elements are included in implements which travel in the same or overlapping paths and are longitudinally spaced from one another.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 6499542 |
Roller vehicle for ground compaction |
Dec. 31, 2002 |
| 6382873 |
Soil levelling device |
May. 7, 2002 |
| 6381879 |
Agricultural ditching method and apparatus |
May. 7, 2002 |
| 6119792 |
Land smoother and packer system |
Sep. 19, 2000 |
| 5809915 |
Contouring dry land seed drill |
Sep. 22, 1998 |
| 5531171 |
Liquid product device |
Jul. 2, 1996 |
| 5524711 |
Agricultural implement for forming planting rows |
Jun. 11, 1996 |
| 5487429 |
Spring tooth harrow packer |
Jan. 30, 1996 |
| 5398770 |
Cultivator |
Mar. 21, 1995 |
| 5390745 |
Cultivator with sweep and sifting assemblies |
Feb. 21, 1995 |
| 5052495 |
Implement hitch |
Oct. 1, 1991 |
| 4813489 |
Foldable packer harrow implement |
Mar. 21, 1989 |
| 4687065 |
Soil-inversion cultivator |
Aug. 18, 1987 |
| 4408551 |
Row planter |
Oct. 11, 1983 |
| 4323126 |
Ridge mulch tillage method and apparatus |
Apr. 6, 1982 |
| 4278368 |
Apparatus and method for compacting material |
Jul. 14, 1981 |
| 4098344 |
Earthworking implement |
Jul. 4, 1978 |
| 4090571 |
Soil cultivating implements |
May. 23, 1978 |
| 4088196 |
Soil cultivating implements |
May. 9, 1978 |
| 3963079 |
Cultivator |
Jun. 15, 1976 |
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