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Sanders, Jr.; Royden C.
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Wilton, NH, US
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Patents Grants
last 30 patents
Information
Patent Grant
Paper advancing system for high speed printers
Patent number
5,040,911
Issue date
Aug 20, 1991
Sanders, Jr.; Royden C.
Royden C. Sanders
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Method of improving the printing speed of an impact dot printer pri...
Patent number
4,969,758
Issue date
Nov 13, 1990
Sanders, Jr.; Royden C.
Royden C. Sanders
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Serial printer carriage drive with ballistic rebound reversal
Patent number
4,948,280
Issue date
Aug 14, 1990
Sanders, Jr.; Royden C.
Royden C. Sanders
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
High speed shuttle printer
Patent number
4,921,365
Issue date
May 1, 1990
Sanders, Jr.; Royden C.
Royden C. Sanders
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Paper advancing system for high speed printers
Patent number
4,896,980
Issue date
Jan 30, 1990
Sanders, Jr.; Royden C.
Royden C. Sanders
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Serial printer carriage drive with ballistic rebound reversal
Patent number
4,889,438
Issue date
Dec 26, 1989
Sanders, Jr.; Royden C.
John L. Forsyth
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Dot matrix printhead pin driver and method of assembly
Patent number
4,772,141
Issue date
Sep 20, 1988
Sanders, Jr.; Royden C.
Royden C. Sanders
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Dot matrix print head
Patent number
4,613,242
Issue date
Sep 23, 1986
Sanders, Jr.; Royden C.
John L. Forsyth
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Dot matrix print head
Patent number
4,531,848
Issue date
Jul 30, 1985
Sanders, Jr.; Royden C.
Royden C. Sanders
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Assembling dot matrix print heads
Patent number
4,515,488
Issue date
May 7, 1985
Sanders, Jr.; Royden C.
Royden C. Sanders
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Patents Applications
last 30 patents
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