Invention Grant
- Patent Title: Method of making marking structure for printing multiple inks
- Patent Title (中): 制作印刷多种油墨的标记结构的方法
-
Application No.: US12012699Application Date: 2008-02-05
-
Publication No.: US07647869B2Publication Date: 2010-01-19
- Inventor: Steven J. Sculler
- Applicant: Steven J. Sculler
- Applicant Address: US NJ Piscataway
- Assignee: M&R Marking Systems, Inc.
- Current Assignee: M&R Marking Systems, Inc.
- Current Assignee Address: US NJ Piscataway
- Agency: Lerner, David, Littenberg, Krumholz & Mentlik, LLP
- Main IPC: B41K1/38
- IPC: B41K1/38 ; B41K1/46

Abstract:
A multi-ink marking structure for a hand stamp is made. A unitary foam member is provided and has a front surface, a rear surface and peripheral edges extending between the front surface and the rear surface. Selected locations of the foam member are sealed to form a barrier which extends at least substantially between the front surface and the rear surface and which divides the foam member into first and second regions adapted to store first and second inks, respectively. The barrier remains permanently connected to the first and second regions of the foam member. The barrier is adapted to prevent migration of inks between the first and the second regions. Print patterns are defined at the front surface.
Public/Granted literature
- US20080127847A1 Method of making marking structure for printing multiple inks Public/Granted day:2008-06-05
Information query