Banking envelope
United States Patent 2863599
US Patent References:
/0331355.html
- - 0331355

/0837228.html
- - 0837228

/1135429.html
- - 1135429

/1163459.html
- - 1163459

Receipt envelope
- - 1985592


Inventors:
Whitman, Harlan M.
Publication Date:
12/09/1958
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Assignee:
CURTIS 1000 INC
Primary Class:
229/72
Other Classes:
D19/3
International Classes:
A45C1/06; B42D15/08; B65D27/08; A45C1/00; B65D27/00
US Patent References:
2317497Envelope