Chemical growths display apparatus

Details Chemical growths display apparatus Chemical growths display apparatus

1997-03-20

1999-04-13

Yamnitzky, Marie

Stock material or miscellaneous articles

Decorative article

4285426, 428 15, B32B 3300

Patent

active

058940529

ABSTRACT:
The method of displaying chemical growths and employing structure having a first portion to contact a solution capable of forming the growths when the solution is dried, the structure also having an intermediate portion to feed the solution by wicking action from the first portion, and the structure also having a display portion to which the solution is fed from the intermediate portion and on which the growths form when the solution is fed thereto and dried, the improvement that includes modifying at least one of the portions to control the feeding of the solution.

REFERENCES:
patent: 308950 (1884-12-01), Chalvin
patent: 1511588 (1924-10-01), Bleecker
patent: 1757943 (1930-05-01), Mesa
patent: 1881423 (1932-10-01), Favreau
patent: 2067731 (1937-01-01), Prochazka
patent: 2128760 (1938-08-01), Shapiro
patent: 2129563 (1938-09-01), Bublitz
patent: 2760052 (1956-08-01), Owen
patent: 4196239 (1980-04-01), Sawyer

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