Title:
Key coupling device
United States Patent 3313135
US Patent References:
/0312545.html
- - 0312545

/0652249.html
- - 0652249

/1232733.html
- - 1232733

/1326055.html
- - 1326055

Belt buckle
- - 1429155


Inventors:
Sam, Reisner
Publication Date:
04/11/1967
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Assignee:
Sam, Reisner
Primary Class:
70/408
Other Classes:
70/459, 24/616, 24/593.100, 24/DIG.060
International Classes:
A45C11/32; A45C11/00
US Patent References:
2633012Key readily removable from and replaceable onto a key ring
2672747Key
2694244Key retainer
2805499Animal marker
Foreign References:
FR35230A
IT417645B