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Patent
   D257777
Priority
Jul 28 1977
Filed
Jul 28 1977
Issued
Jan 06 1981
Expiry
Jan 06 1995
Inventors
Eichenberg…
Assg.orig
Assg.curr
Entity
unknown
Referenced by
20
References
4
Maint.:
n/a
The ornamental design for a letter stamping machine, as shown and described.

FIG. 1 is an isometric view of a letter stamping machine showing my new design.

FIG. 2 is a left side elevational view of the machine, the right side being a mirror image thereof;

FIG. 3 is a rear elevational view of the machine.
INVENTORS:

Eichenberg, Robert J., Eichenberg, La Dorna E.

THIS PATENT IS REFERENCED BY THESE PATENTS:
Patent Priority Assignee Title
5778748, Apr 22 1996 JAMES H BEIJEN Offset crank activated paper die cutters
6619195, Jul 03 2001 ELLISON EDUCATIONAL EQUIPMENT, INC Die press with integral cover and guides and improved die feed system
7066083, Jul 03 2001 Ellison Educational Equipment, Inc. Die press with integral cover and guides and improved die feed system
7360482, Jan 20 2005 Crank roller paper cutting device
7434508, May 22 2001 Ellison Educational Equipment, Inc. Die press with dual cam
7469634, Feb 03 2004 Spellbinders Paper Arts Company, LLC Apertured media embellishing template and system and method using same
7546800, Feb 09 2005 Spellbinders Paper Arts Company, LLC Roller press for embellishing sheet media
7624678, Jan 20 2005 Crank roller paper cutting device
7743700, Jan 30 2006 PETRUS AGENT, LLC Roller die press
8186268, Feb 09 2005 Spellbinders Paper Arts Company, LLC Roller press for embellishing sheet media
8402889, Feb 03 2004 Spellbinders Paper Arts Company, LLC Apertured media embellishing template and system and method using same
8522680, Oct 07 2008 Apparatus for forming embossed and printed images
8789461, Jan 03 2011 Bai Win Mercantile Corp (H.K.) Ltd. Double-sided paper embossing apparatus
D296565, Jan 30 1986 ELLISON EDUCATIONAL EQUIPMENT, INC Letter stamping machine
D540834, Jan 30 2006 PETRUS AGENT, LLC Roller die press
D547339, Jan 30 2006 PETRUS AGENT, LLC Roller die press
D547340, Jan 30 2006 PETRUS AGENT, LLC Roller die press
D932541, Oct 25 2019 Da Han Industrial Co., Ltd.; Superior-World Products International Co., Ltd. Marking press
D960968, Sep 11 2020 Da Han Industrial Co., Ltd. Marking press
D972005, Sep 10 2020 Da Han Industrial Co., Ltd. Connectors for marking press
THIS PATENT REFERENCES THESE PATENTS:
Patent Priority Assignee Title
15312,
4058054, Oct 04 1976 Can folder and flattener
152037,
186197,
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