Metal tools and implements – making – Blank or process
Patent
1985-02-20
1987-03-31
Schmidt, Frederick R.
Metal tools and implements, making
Blank or process
76101R, 76104R, B21K 2100
Patent
active
046533540
ABSTRACT:
A bottle opener having a handle and a pair of extending fingers, the opener being made of powdered metal by compressing the powder in a die and sintering the compressed powder at a high heat to bond the particles together, whereby the resulting bottle opener is strong, does not wear easily and is not expensive to fabricate.
REFERENCES:
patent: 2275420 (1942-03-01), Clark et al.
Goetzel, "Treatise on Powder Metallurgy", vol. I, 1949, pp. 302, 235, 591, 625, 702, 705, 707, 310, 212, 213, 71 and Chapter X.
Rachuba Maurina
Schmidt Frederick R.
The Wakefield Corporation
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