| Patent | Date |
|---|
Ribbon cartridge for a typewriter or similar office machine
Grant 4,725,155 - Kittel , et al. February 16, 1 | 1988-02-16 |
Receiving arrangement for a multiple type carrier for an impact printer
Grant 4,678,352 - Kittel , et al. July 7, 1 | 1987-07-07 |
Method and apparatus for filling out a form by a machine
Grant 4,651,288 - Zeising March 17, 1 | 1987-03-17 |
Cassette for the ink jet printer of an office machine
Grant 4,577,200 - Rix , et al. March 18, 1 | 1986-03-18 |
Optical printer for line-by-line image forming
Grant 4,553,148 - Behrens , et al. November 12, 1 | 1985-11-12 |
Optical printing head for line-by-line recording of picture and text information
Grant 4,532,526 - Behrens , et al. July 30, 1 | 1985-07-30 |
Method for changing the supply of characters in an ideographic typewriter by combining and storing individual characters
Grant 4,511,267 - Pokorny , et al. April 16, 1 | 1985-04-16 |
Coupling for the leakage-free connection of fluid-filled pipes and containers
Grant 4,496,959 - Frerichs January 29, 1 | 1985-01-29 |
Apparatus for text editing and processing
Grant 4,475,239 - van Raamsdonk October 2, 1 | 1984-10-02 |
Ink printer equipped with an ink printing head and intermediate ink container disposed on a movable carriage
Grant 4,475,116 - Sicking , et al. October 2, 1 | 1984-10-02 |
One line text display with two input locations
Grant 4,439,838 - Klingenberg March 27, 1 | 1984-03-27 |
Sound damping ribbon cartridge for a typewriter or similar office machine
Grant 4,431,324 - Keiter , et al. February 14, 1 | 1984-02-14 |
Word processor with display device
Grant 4,408,302 - Fessel , et al. October 4, 1 | 1983-10-04 |
Word processor adapted for filling in blanks on preprinted forms
Grant 4,403,301 - Fessel September 6, 1 | 1983-09-06 |
System for introducing function control instructions into a data writing office machine
Grant 4,386,862 - Kittel , et al. June 7, 1 | 1983-06-07 |
Elastic cover of an elastomeric material
Grant 4,374,223 - Van Raamsdonk , et al. February 15, 1 | 1983-02-15 |
Display for word processor presenting margin zone markers
Grant 4,360,806 - von Knorre , et al. November 23, 1 | 1982-11-23 |
Apparatus for the leakage-free connection of cavities in tubes and vessels
Grant 4,330,010 - Drescher , et al. May 18, 1 | 1982-05-18 |
Closing device for an ink printing head
Grant 4,300,145 - van Raamsdonk November 10, 1 | 1981-11-10 |
Guide for record carrier in printers
Grant 4,294,556 - Rix October 13, 1 | 1981-10-13 |
Process for the production of inks free of foreign salts
Grant 4,290,812 - Loock September 22, 1 | 1981-09-22 |
Electrophotographic copier permitting a toner dispensing cassette to be subsequently employed as a residual toner receptacle
Grant 4,281,918 - Fortmann August 4, 1 | 1981-08-04 |
Controlled positioning of a motor shaft
Grant 4,263,537 - Bettin , et al. April 21, 1 | 1981-04-21 |
Optically coded keyboard arrangement
Grant 4,247,211 - Behrendt , et al. January 27, 1 | 1981-01-27 |
Typewriter ribbon feed mechanism
Grant 4,231,667 - Behrendt , et al. November 4, 1 | 1980-11-04 |
Maintaining the nozzle surface of an ink writing head
Grant 4,223,322 - van Raamsdonk September 16, 1 | 1980-09-16 |
Electrophotographic copier with replaceable photoconductive sheet
Grant 4,219,272 - Bruckel , et al. August 26, 1 | 1980-08-26 |
Typing device including a type disc
Grant 4,161,373 - Chvatlinsky July 17, 1 | 1979-07-17 |
Aqueous black ink and process for the production thereof
Grant 4,159,203 - Loock June 26, 1 | 1979-06-26 |
Typing device including a type disc
Grant 4,119,384 - Keiter October 10, 1 | 1978-10-10 |
Ink ejection
Grant 4,104,646 - Fischbeck August 1, 1 | 1978-08-01 |
Aqueous ink for an ink ejection process
Grant 4,101,329 - Loock July 18, 1 | 1978-07-18 |
Push button switch
Grant 4,032,728 - Oelsch June 28, 1 | 1977-06-28 |
Circuit arrangement for selecting the function of connection contacts on circuit chips
Grant 4,028,682 - Weber , et al. June 7, 1 | 1977-06-07 |
Circuit arrangement for an integrated data processing system composed of a small number of different chip types with all chips directly connectable to a common collecting bus
Grant 4,004,282 - Weber , et al. January 18, 1 | 1977-01-18 |
Data processing system including an LSI chip containing a memory and its own address register
Grant 3,975,714 - Weber , et al. August 17, 1 | 1976-08-17 |
Data processing system including a plurality of memory chips each provided with its own address register
Grant 3,972,028 - Weber , et al. July 27, 1 | 1976-07-27 |
Apparatus for applying a liquid in droplets to a surface
Grant 3,930,260 - Sicking December 30, 1 | 1975-12-30 |
Structure for facilitating interchange of typing elements
Grant 3,924,724 - Kerzel December 9, 1 | 1975-12-09 |
Character display dot raster signal generator provided with character memory
Grant 3,924,225 - Langnickel December 2, 1 | 1975-12-02 |
Ink drop writing head
Grant 3,871,004 - Rittberg March 11, 1 | 1975-03-11 |
Ink Ejection Printing Devices
Grant 3,852,773 - Sicking , et al. December 3, 1 | 1974-12-03 |
Jet Printer, Particularly For An Ink Ejection Printing Mechanism
Grant 3,848,118 - Rittberg November 12, 1 | 1974-11-12 |
Apparatus For Photoelectric Monitoring
Grant 3,777,170 - Hoffmann December 4, 1 | 1973-12-04 |
Electrostatic Capillary Apparatus For Producing An Imprint
Grant 3,750,564 - Bettin August 7, 1 | 1973-08-07 |
Type Carrier Setting Device
Grant 3,738,264 - Sobottka , et al. June 12, 1 | 1973-06-12 |
Output Device For Electronic Data Processing Systems
Grant 3,732,408 - Bettin May 8, 1 | 1973-05-08 |
Apparatus For Storing Typing Commands Given In Too Rapid Succession By Keys
Grant 3,718,243 - Chvatlinsky February 27, 1 | 1973-02-27 |
Blocking Device For The Carriage Of Typewriters And Similar Machines
Grant 3,700,088 - Kunst October 24, 1 | 1972-10-24 |
Adjustable Paper Carriage Assembly
Grant 3,666,071 - Purr May 30, 1 | 1972-05-30 |
Numerical Display Tubes Controlled By Pulses Produced By Voltage Inverter And Directed By Switch Device To Each Tube In Succession
Grant 3,648,102 - Bettin March 7, 1 | 1972-03-07 |
Apparatus For Power-driven Typewriters And Similar Machines
Grant 3,643,775 - Kittel , et al. February 22, 1 | 1972-02-22 |
Hand Microphone For Sound Recording And Reproducing Instruments With Ac Switching
Grant 3,636,271 - Rodenbeck January 18, 1 | 1972-01-18 |
Eddy Current Brake For Use In Business Machines Or The Like
Grant 3,555,321 - Gruener , et al. January 12, 1 | 1971-01-12 |
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