using flat inking elements

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Patents Grantslast 30 patents

Information Patent Grant
Ink tray with dispersion channels
- Patent number 5,056,433
- Issue date Oct 15, 1991
- Pitney Bowes Inc.
- Charles F. Murphy
- G07 - CHECKING-DEVICES
Information Patent Grant
High speed unit printer and inker therefor
- Patent number 4,240,344
- Issue date Dec 23, 1980
- Equipment Technology Incorporated
- Ruslon J. Smith
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
2046218
- Patent number 2,046,218
- Issue date Jun 30, 1936
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
1808812
- Patent number 1,808,812
- Issue date Jun 9, 1931
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS