Tools and hardware – Other tools and implements – With relative movement of parts while performing function
Patent
1987-06-24
1990-02-27
Herrmann, Winifred E.
Tools and hardware
Other tools and implements
With relative movement of parts while performing function
D 7330, D18 34
Patent
active
D03062490
REFERENCES:
patent: D208604 (1967-09-01), Leman
patent: D263276 (1982-03-01), Takagi
patent: D265160 (1982-06-01), Kelley
patent: D280213 (1985-08-01), Alger
patent: 2406610 (1946-08-01), Kelsall
Saito Kimitoshi
Tamada Kenji
Herrmann Winifred E.
Silver Seiko Ltd.
Warchol John
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