Machines not elsewhere specified – Material working – abrading – or founding machinery – Element or attachment
Patent
1996-05-31
1997-08-26
Davis, Antoine Duval
Machines not elsewhere specified
Material working, abrading, or founding machinery
Element or attachment
1509
Patent
active
D03828875
REFERENCES:
patent: D359968 (1995-07-01), Ekblad et al.
patent: 4730682 (1988-03-01), Ditzig
patent: 5025875 (1991-06-01), Witt
patent: 5145017 (1992-09-01), Holster et al.
patent: 5366032 (1994-11-01), Kay
Connell Stuart A.
Hollar Charles D.
Davis Antoine Duval
Ingersoll-Rand Company
Selko John J.
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