Tandem earthworking implement
United States Patent 3277802
US Patent References:
Six-wheeled lumber carrier
- - 1927088
Road rolling machine
- - 2132059
Roller attachment for scrapers
- - 2585117
Road surface coating breaker having a vibrated roller
- - 2874948
Six-wheeled lumber carrier
- - 1927088
Road rolling machine
- - 2132059
Roller attachment for scrapers
- - 2585117
Road surface coating breaker having a vibrated roller
- - 2874948
Inventors:
Petersen, Henry T.
Publication Date:
10/11/1966
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Export Citation:
Assignee:
Petersen, Henry T.
Primary Class:
Other Classes:
172/172, 172/554
International Classes:
E02D3/026; E02F5/30; E02D3/00; E02F5/00