Tools and hardware – Other tools and implements
Patent
1985-04-22
1988-08-30
Kemper, Catherine E.
Tools and hardware
Other tools and implements
Patent
active
D02973952
REFERENCES:
patent: D19170 (1889-06-01), Williamson
patent: D35096 (1901-09-01), Carry
patent: 977018 (1910-11-01), Kopietz
patent: 2027009 (1936-01-01), Wyscaver
patent: 2350250 (1944-05-01), Pietrolon
patent: 3438290 (1969-04-01), Konopacki
Gernstein Terry M.
Kemper Catherine E.
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