Machines not elsewhere specified – Agricultural or construction machinery – Plow – tiller or element thereof
Patent
1986-09-24
1989-02-07
Burke, Wallace R.
Machines not elsewhere specified
Agricultural or construction machinery
Plow, tiller or element thereof
Patent
active
D02997215
REFERENCES:
patent: 3077722 (1963-02-01), Sadler et al.
patent: 3568423 (1971-03-01), Hale et al.
patent: 4077189 (1978-03-01), Hering
patent: 4214428 (1980-07-01), Caraway
patent: 4245458 (1981-01-01), Smith
patent: 4343142 (1982-08-01), Allen
Vermeer Model R-23 Sales Brochure.
Allen Model 852 Sales Brochure.
Branham Douglas G.
Hale John K.
Howell Edmund O.
Webster Emmett G.
Burke Wallace R.
Ford New Holland Inc.
Marquette Darrell F.
Miller Larry W.
Seemar Frank A.
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