Tools and hardware – Other tools and implements
Patent
1987-12-04
1991-09-24
Dunkins, Bruce W.
Tools and hardware
Other tools and implements
Patent
active
D03201465
REFERENCES:
patent: D230387 (1974-02-01), Doman et al.
patent: D240324 (1976-06-01), Johnson et al.
patent: D287456 (1986-12-01), Kobos
patent: D298006 (1988-10-01), Cooley
patent: D307697 (1990-05-01), Geckle
patent: 1285350 (1918-11-01), Palmgren
patent: 3129808 (1964-04-01), Amen
patent: 3439566 (1969-04-01), Galutia
patent: 3706504 (1972-12-01), Simonffy
General Hardware Manufacturing Co. Inc., Cat. No. 84A, p. 2, Tube Flaring Tools.
Heating and Air Conditioning, Jan. 1970, p. 58, Roof Ventilator.
Dunkins Bruce W.
Hannon Monica
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