Folded sheet product

Details Folded sheet product Folded sheet product

1988-09-22

1989-08-22

Thomas, Alexander S.

Stock material or miscellaneous articles

Structurally defined web or sheet

Fold at edge

428130, 221 47, 206494, B32B 304

Patent

active

048595187

ABSTRACT:
A folded sheet product having two terminal portions with free edges midway of the paper product and having a substantially uniform thickness across the full extent thereof when folded.

REFERENCES:
patent: 1177466 (1916-03-01), Winter
patent: 1501662 (1924-07-01), Horwitt
patent: 1681369 (1924-09-01), Hansen
patent: 1698823 (1929-01-01), Rasmussen
patent: 1706166 (1929-03-01), Hunt
patent: 1962762 (1934-06-01), Campbell
patent: 2009464 (1935-07-01), Winter
patent: 2244630 (1941-06-01), Metternich
patent: 2477223 (1949-07-01), West
patent: 3007605 (1961-11-01), Dearwester
patent: 3047141 (1962-07-01), Burns
patent: 3119516 (1964-01-01), Donovan
patent: 4143762 (1979-03-01), Spiegelberg
patent: 4623074 (1986-11-01), Dearwester

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