Machines not elsewhere specified – Material working – abrading – or founding machinery – Element or attachment
Patent
1993-09-02
1994-11-15
Douglas, Alan P.
Machines not elsewhere specified
Material working, abrading, or founding machinery
Element or attachment
D15141
Patent
active
D03525104
REFERENCES:
patent: 4383870 (1983-05-01), Creech
patent: 4483071 (1984-11-01), Kolste
patent: 4602434 (1986-07-01), Stradling
Hollinger David N.
Sutton Stephen O.
Davis Antoine D.
Delta International Machinery Corp.
Douglas Alan P.
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