concentric with roller platen

Patents Grantslast 30 patents

  • Information Patent Grant

    Digital double-sided printing machine with smooth helical printing...

    • Patent number 11,358,397
    • Issue date Jun 14, 2022
    • Samuel Zhihui Jin
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Static charge eliminator and static charge elimination method

    • Patent number 11,139,638
    • Issue date Oct 5, 2021
    • Mitsubishi Electric Corporation
    • Kyohei Yamakawa
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Grant

    Printer with adjustable pressing plate

    • Patent number 5,026,185
    • Issue date Jun 25, 1991
    • Seiko Epson Corporation
    • Yoshito Kusabuka
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Impact printer cardholder with integral ribbon guide and end of rib...

    • Patent number 4,212,552
    • Issue date Jul 15, 1980
    • International Business Machines Corporation
    • John D. Bemis
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    3900098

    • Patent number 3,900,098
    • Issue date Aug 19, 1975
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    3767023

    • Patent number 3,767,023
    • Issue date Oct 23, 1973
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    3502189

    • Patent number 3,502,189
    • Issue date Mar 24, 1970
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    3064790

    • Patent number 3,064,790
    • Issue date Nov 20, 1962
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    2052566

    • Patent number 2,052,566
    • Issue date Sep 1, 1936
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    1942999

    • Patent number 1,942,999
    • Issue date Jan 9, 1934
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    1841116

    • Patent number 1,841,116
    • Issue date Jan 12, 1932
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    1809024

    • Patent number 1,809,024
    • Issue date Jun 9, 1931
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    1403075

    • Patent number 1,403,075
    • Issue date Jan 10, 1922
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

Patents Applicationslast 30 patents