Title:
Transparent encasement for documents and the like
United States Patent 3221428


Inventors:
Fischler, Wanda B.
Mann, Marilyn M.
Application Number:
US26623663A
Publication Date:
12/07/1965
Filing Date:
03/19/1963
Assignee:
Robert, Fischler M.
Irving, Mann
Primary Class:
Other Classes:
116/200, 283/85, 283/95, 283/101, 283/109, 283/111, 292/307R, 422/429
International Classes:
B42D15/10
View Patent Images:
US Patent References:
2874977Code card device1959-02-24
2659825Radiation detection device1953-11-17
2588067Identification card1952-03-04