Machines not elsewhere specified – Pump or compressor – Gasoline or oil pump
Patent
1980-06-30
1984-09-04
Largen, James R.
Machines not elsewhere specified
Pump or compressor
Gasoline or oil pump
Patent
active
D02753952
REFERENCES:
patent: D116252 (1939-08-01), Van Doren et al.
patent: D116253 (1939-08-01), Van Doren et al.
patent: D162502 (1951-03-01), Zimmer, Jr.
patent: D179746 (1957-02-01), Sudmeier
patent: D263302 (1982-03-01), Terajima et al.
Largen James R.
Mason & Porter Limited
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