Title:
Spring toy
United States Patent 2814155
US Patent References:
Slack adjuster and stay attachment for finger rings
- - 2532354

Ornamental chain
- - 2549335


Inventors:
Greubel, Elaine M.
Greubel Jr., Earl O.
Publication Date:
11/26/1957
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Assignee:
Greubel, Elaine M.
Greubel Jr., Earl O.
Primary Class:
446/486
Other Classes:
472/137, 40/446
International Classes:
A63H33/00