Donald G. Anderson Jr.

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Locke, NY, US

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Patents Grantslast 30 patents

Information Patent Grant
Printing mechanism with print hammer having noise dampener
- Patent number 5,174,671
- Issue date Dec 29, 1992
- Smith Corona Corporation
- Stephen M. Pawlak
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Integral locking device for a typewriter
- Patent number 5,158,382
- Issue date Oct 27, 1992
- Smith Corona Corporation
- Robert J. Baron
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS