Clamping board for name card

Card – picture – or sign exhibiting – Badges – Changeable reading

Patent

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Details

40 15, 40666, A44C 300

Patent

active

054067260

ABSTRACT:
A clamping card board, which is integrally made of an elastic material such as rubber by pressing so as to reduce cost and manufacturing time, is disclosed. The clamping card board includes a plurality of separable clamping boards, on each of which a clamping portion is mounted, so as to tightly clamp articles as a result of the elasticity thereof.

REFERENCES:
patent: 585109 (1897-06-01), Lawrence et al.
patent: 1193265 (1916-08-01), Honecker
patent: 1236654 (1917-08-01), Baltzley
patent: 1622682 (1927-03-01), Sponsel
patent: 1700977 (1929-02-01), Butler
patent: 2112048 (1938-03-01), Robinson
patent: 3931688 (1976-01-01), Owens
patent: 4937963 (1990-07-01), Barnes

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