Printing – Printing members – Late insertion
Reexamination Certificate
2005-06-28
2005-06-28
Hirshfeld, Andrew H. (Department: 2854)
Printing
Printing members
Late insertion
C101S103000, C101S109000, C101S399000
Reexamination Certificate
active
06910418
ABSTRACT:
A variable pattern stamp has a base and a stamp plate unit. The base has smooth face and preferably is transparent. The stamp plate unit has multiple pattern plates and a protective sheet. The pattern plates have different or the same patterns and are preferably transparent. The protective sheet keeps the pattern plate from wrinkling, sticking to itself and getting dirty and losing its tackiness. After an individual pattern plate is selected and separated from adjacent pattern plates, the selected pattern plate is bonded detachably to the base and can be easily changed. People just buy one stamp and can stamp multiple patterns on papers and at the correct location.
REFERENCES:
patent: 3843437 (1974-10-01), Robinson
patent: 4182241 (1980-01-01), Holtorf
patent: 4221164 (1980-09-01), Krulwich
patent: 4375191 (1983-03-01), Dickey
patent: 5313885 (1994-05-01), Winston
patent: 5655451 (1997-08-01), Wasylczuk et al.
patent: 5996493 (1999-12-01), Okumura et al.
patent: 6095046 (2000-08-01), Lookholder et al.
patent: 6098535 (2000-08-01), Lynn
patent: 6324977 (2001-12-01), Hadden
Culler Jill E.
Hirshfeld Andrew H.
Rosenberg , Klein & Lee
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