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B41J21/02
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Parent Industries
B
PERFORMING OPERATIONS TRANSPORTING
B41
Printing, stamps
B41J
TYPEWRITERS SELECTIVE PRINTING MECHANISMS, e.g. INK-JET PRINTERS, THERMAL PRINTERS
B41J21/00
Column, tabular, or like printing arrangements Means for centralising short lines
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B41J21/02
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Patents Grants
last 30 patents
Information
Patent Grant
Tabulation rack with spring pin holding
Patent number
4,348,123
Issue date
Sep 7, 1982
International Business Machines Corporation
Clinton E. Abbott
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Tabulation rack with spring pin holding
Patent number
4,348,124
Issue date
Sep 7, 1982
International Business Machines Corporation
Larry J. Rice
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Tab stop assembly
Patent number
4,248,542
Issue date
Feb 3, 1981
Adlerwerke vorm. Heinrich Kleyer A.G.
Walter Stuiber
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Dual pitch tabular stop assembly
Patent number
4,134,694
Issue date
Jan 16, 1979
Adlerwerke vorm. Heinrich Kleyer A.G.
Walter Stuiber
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Double tab rack for a typewriter
Patent number
4,031,994
Issue date
Jun 28, 1977
International Business Machines Corporation
John O'Neil Schaefer
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Typewriter carriage construction
Patent number
3,949,854
Issue date
Apr 13, 1976
Litton Business Systems, Inc.
Theodore N. Madison
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
3871508
Patent number
3,871,508
Issue date
Mar 18, 1975
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
3583542
Patent number
3,583,542
Issue date
Jun 8, 1971
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
3540565
Patent number
3,540,565
Issue date
Nov 17, 1970
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
3463081
Patent number
3,463,081
Issue date
Aug 26, 1969
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
3333669
Patent number
3,333,669
Issue date
Aug 1, 1967
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
3294213
Patent number
3,294,213
Issue date
Dec 27, 1966
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
3283872
Patent number
3,283,872
Issue date
Nov 8, 1966
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
3221864
Patent number
3,221,864
Issue date
Dec 7, 1965
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
2852120
Patent number
2,852,120
Issue date
Sep 16, 1958
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
2598939
Patent number
2,598,939
Issue date
Jun 3, 1952
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
2492887
Patent number
2,492,887
Issue date
Dec 27, 1949
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
2317183
Patent number
2,317,183
Issue date
Apr 20, 1943
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
2312676
Patent number
2,312,676
Issue date
Mar 2, 1943
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
1928417
Patent number
1,928,417
Issue date
Sep 26, 1933
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
1918303
Patent number
1,918,303
Issue date
Jul 18, 1933
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
1526844
Patent number
1,526,844
Issue date
Feb 17, 1925
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
1508911
Patent number
1,508,911
Issue date
Sep 16, 1924
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
1504346
Patent number
1,504,346
Issue date
Aug 12, 1924
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
1504347
Patent number
1,504,347
Issue date
Aug 12, 1924
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
1493310
Patent number
1,493,310
Issue date
May 6, 1924
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
1428140
Patent number
1,428,140
Issue date
Sep 5, 1922
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
1400492
Patent number
1,400,492
Issue date
Dec 13, 1921
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
1371230
Patent number
1,371,230
Issue date
Mar 15, 1921
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
1249456
Patent number
1,249,456
Issue date
Dec 11, 1917
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Patents Applications
last 30 patents