Envelopes

Details Envelopes Envelopes

1989-11-03

1991-12-03

Garbe, Stephen P.

Envelopes, wrappers, and paperboard boxes

Envelope

Series

229 80, A65D 2710

Patent

active

050693840

ABSTRACT:
The present invention provides an article of stationery defined by a continuous length of paper or other suitable material which is folded to define a plurality of envelopes. Each envelope, except for the envelopes at each end of the length of material, is partly overlapped by and attached to another adjacent envelope. The article of stationery is not more than three layers thick throughout substantially its whole length.

REFERENCES:
patent: 722038 (1903-03-01), Pidgeon
patent: 2092149 (1937-09-01), Berkowitz
patent: 3547343 (1967-01-01), Alton
patent: 3559875 (1969-11-01), Wilson
patent: 3565728 (1971-02-01), Alton
patent: 3758025 (1973-09-01), Schafer
patent: 3790068 (1974-02-01), Stutz
patent: 4066206 (1978-01-01), Peterson
patent: 4084741 (1978-04-01), Heimann
patent: 4343430 (1982-08-01), Martineau
patent: 4454980 (1984-06-01), Poehler

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