The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 04, 2008
Filed:
Sep. 10, 2004
Applicant:
Steven J. Sculler, Morganville, NJ (US);
Inventor:
Steven J. Sculler, Morganville, NJ (US);
Assignee:
M&R Marking Systems, Inc., Piscataway, NJ (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B41F 31/00 (2006.01); B41K 1/38 (2006.01);
U.S. Cl.
CPC ...
Abstract
A hand stamp includes a unitary marking structure having a plurality of ink-storing regions. The unitary marking structure has front and rear surfaces and substantially porous portions between the front and rear surfaces. The unitary marking structure has a first region adapted to store a first ink and a second region adapted to store a second ink. The first and second inks may be different, such as different colors. A substantially non-porous barrier is provided between the first and second regions of the marking structure to prevent the inks from migrating between the first and second regions.