41 |
Keyboard controlled mechanisms for use in the production of lines or patterns of typographical and like matter |
US22934151 |
1951-06-01 |
US2715942A |
1955-08-23 |
GEORGE CROUCHER HENRY |
|
42 |
Power shift mechanism for keyboard perforators and counters |
US11222249 |
1949-08-25 |
US2562737A |
1951-07-31 |
PRZYSIECKI THEODORE I |
|
43 |
Stencil cutting device for photocomposing apparatus |
US6533648 |
1948-12-15 |
US2561216A |
1951-07-17 |
MILLER MAURICE E |
|
44 |
Automatic justifying typewriter |
US63652545 |
1945-12-21 |
US2555734A |
1951-06-05 |
DODGE RONALD D |
|
45 |
Typewriter punch |
US63652445 |
1945-12-21 |
US2540027A |
1951-01-30 |
DODGE RONALD D |
|
46 |
potts r |
US22377D |
|
USRE22377E |
1943-09-14 |
|
|
47 |
Attachment for ribbon machines |
US46841742 |
1942-12-09 |
US2328102A |
1943-08-31 |
SCHMITT LEO A |
|
48 |
Keyboard perforator and counter |
US18075837 |
1937-12-20 |
US2189545A |
1940-02-06 |
EDDY WILLIAM H |
|
49 |
Typewriter |
US3242135 |
1935-07-20 |
US2114296A |
1938-04-19 |
GREEN BUFORD L |
|
50 |
Means for preparing a control record |
US71206534 |
1934-02-19 |
US2114294A |
1938-04-19 |
GREEN BUFORD L |
|
51 |
Keyboard perforator and counter |
US61510432 |
1932-06-03 |
US2069240A |
1937-02-02 |
GOETZ MAURUS T; REIBER ALBERT H |
|
52 |
Typographic keyboard mechanism |
US8255236 |
1936-05-29 |
US2058137A |
1936-10-20 |
CURTISS GORDON W |
|
53 |
Keyboard perforator and counter |
US60117232 |
1932-03-25 |
US2024006A |
1935-12-10 |
KRUM HOWARD L; REIBER ALBERT H |
|
54 |
Keyboard perforator |
US61532932 |
1932-06-04 |
US2019505A |
1935-11-05 |
REIBER ALBERT H |
|
55 |
Keyboard perforator and counter |
US39035229 |
1929-09-04 |
US2000029A |
1935-05-07 |
KLEINSCHMIDT EDWARD E; POTTS LOUIS M |
|
56 |
Tabulating device for type composing machines |
US39638129 |
1929-09-30 |
US1898683A |
1933-02-21 |
PAYNE THOMAS A |
|
57 |
Lanston monotype perforating machine |
US36957420 |
1920-03-29 |
US1572136A |
1926-02-09 |
GRIBBIN WILLIAM J |
|
58 |
Line-justification-indicating mechanism |
US59961222 |
1922-11-07 |
US1534523A |
1925-04-21 |
STEPHEN HARDER |
|
59 |
Typographic keyboard machine |
US58223822 |
1922-08-16 |
US1520571A |
1924-12-23 |
INDAHL MAURITZ C |
|
60 |
Device and element for perforating bands of type-composing machines |
US50739421 |
1921-10-12 |
US1507542A |
1924-09-02 |
OTTO WOLTERS |
|