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Tool coupling assembly
US 3,023,054 A
Filed
: 06/15/1960
Issued
: 02/27/1962
Est. Priority Date
: 06/15/1960
Status: Expired due to Term
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Current Assignee
Thomas N. Shigekuni
Original Assignee
Thomas N. Shigekuni
Inventors
Shigekuni, Thomas N.
Application Number
US04/036,416
Time in Patent Office
622 Days
Field of Search
US Class Current
403/22
CPC Class Codes
B25G 3/02
Socket, tang, or like fixin...
Y10T 403/7018
including separably interpo...
Y10T 403/7084
Bolt, rivet, or screw
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