Buckles – buttons – clasps – etc. – Buckles – One-piece
Patent
1977-08-22
1980-02-05
Dorner, Kenneth
Buckles, buttons, clasps, etc.
Buckles
One-piece
A44B 1904
Patent
active
041864670
ABSTRACT:
Heels of leg portions of thermoplastic coupling elements are welded to the opposite sides of a polymer film tape leaving an edge portion of the tape between diverging inside surfaces of the leg portions spaced from the welds.
REFERENCES:
patent: 2368911 (1945-02-01), Andler
patent: 3928098 (1975-12-01), Moertel
patent: 4033014 (1977-07-01), Manning
Dorner Kenneth
Textron Inc.
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