| Patent | Date |
|---|
Method and an apparatus for automatically adding cycles with varying ratings
Grant 3,911,254 - Leibrecht , et al. October 7, 1 | 1975-10-07 |
Device For Storing Paper Supply Rolls In Copying Apparatuses
Grant 3,880,372 - Witte April 29, 1 | 1975-04-29 |
Apparatus for automatically controlling the speed of travel of an original and of copying material in a copying machine
Grant 3,879,125 - Schroter , et al. April 22, 1 | 1975-04-22 |
Process For The Preparation Of A Polyamide
Grant 3,873,503 - Hoheisel , et al. March 25, 1 | 1975-03-25 |
Process For The Production Of A Light-sensitive Copying Material Having A Copper-containing Support, And Copying Material So Produced
Grant 3,873,316 - Velten , et al. March 25, 1 | 1975-03-25 |
Apparatus for treatment of metal strip with a liquid
Grant 3,871,982 - Idstein March 18, 1 | 1975-03-18 |
Electrophotographic Recording Material
Grant 3,871,882 - Wiedemann March 18, 1 | 1975-03-18 |
Light-sensitive Copolymers, A Process For Their Manufacture And Copying Compositions Containing Them
Grant 3,857,822 - Frass December 31, 1 | 1974-12-31 |
Manufacture Of A Reinforced, Non-woven Textile Fiber Sheet Material
Grant 3,853,608 - Hammer , et al. December 10, 1 | 1974-12-10 |
Electrophotographic Developing Process And Apparatus
Grant 3,850,662 - Jahn November 26, 1 | 1974-11-26 |
Portable Case
Grant 3,850,365 - Dietrich November 26, 1 | 1974-11-26 |
Apparatus For Automatically Controlling The Speed Of Travel Of An Original And Of Copying Material In A Copying Machine
Grant 3,851,236 - Dennhardt , et al. November 26, 1 | 1974-11-26 |
Electrophotographic Copying Apparatus
Grant 3,850,521 - Saupe November 26, 1 | 1974-11-26 |
Process For The Production Of Holograms
Grant 3,850,633 - Moraw , et al. November 26, 1 | 1974-11-26 |
Winding Machine
Grant 3,845,915 - Schmidt , et al. November 5, 1 | 1974-11-05 |
Method Of Reducing The Generation Of Ozone
Grant 3,843,906 - Leibrecht October 22, 1 | 1974-10-22 |
Fiber Fleece Containing A Polymeric Reinforcing Material
Grant 3,811,923 - Hammer , et al. May 21, 1 | 1974-05-21 |
Roll Systems For Webs Of Material
Grant 3,806,018 - Gebler , et al. April 23, 1 | 1974-04-23 |
Photopolymerizable Copying Composition
Grant 3,804,631 - Faust April 16, 1 | 1974-04-16 |
Light-sensitive Diazo Copying Composition And Copying Material Produced Therewith
Grant 3,790,385 - Steppan , et al. February 5, 1 | 1974-02-05 |
Device For The Production Of A Measuring Signal Or Control
Grant 3,780,299 - Bock December 18, 1 | 1973-12-18 |
Method Of And Apparatus For Automatically Controlling The Speed At Which An Original And Copying Material Pass Through A Copying Machine
Grant 3,778,154 - Dennhardt , et al. December 11, 1 | 1973-12-11 |
Light-sensitive Copying Composition Containing A Light Insensitive Polymer And A Light Sensitive Heterocyclic Compound
Grant 3,776,735 - Bauer , et al. December 4, 1 | 1973-12-04 |
Process For Preparing A Dry Semi-permeable Cellulose Acetate Membrane
Grant 3,773,534 - Kaiser , et al. November 20, 1 | 1973-11-20 |
Diazo-type Developing Process
Grant 3,772,017 - Reichel November 13, 1 | 1973-11-13 |
Photopolymerizable Copying Composition And Copying Material Produced Therewith
Grant 3,765,898 - Bauer , et al. October 16, 1 | 1973-10-16 |
Plastic Pallet
Grant 3,756,429 - Fleischer , et al. September 4, 1 | 1973-09-04 |
Photopolymerizable Copying Material
Grant 3,753,715 - Klupfel , et al. August 21, 1 | 1973-08-21 |
Process For The Production Of Reprographic Materials By Depositing A Light-sensitive Layer By Evaporation
Grant 3,751,285 - Ruckert , et al. August 7, 1 | 1973-08-07 |
Photopolymerizable Copying Composition
Grant 3,751,259 - Bauer , et al. August 7, 1 | 1973-08-07 |
Reproduction Process Using Infrared Radiation
Grant 3,732,418 - Lind May 8, 1 | 1973-05-08 |
Process For The Continuous Production Of Multiaxially Stretched Tubular Films Of Linear Polyesters
Grant 3,725,519 - Seifried , et al. April 3, 1 | 1973-04-03 |
Polymeric N-carbonyl Sulfonamides In Photopolymerizable Compositions And Process For Preparation
Grant 3,725,356 - Luders , et al. April 3, 1 | 1973-04-03 |
Standable Bag Made From Flexible Film Material
Grant 3,715,074 - Michel February 6, 1 | 1973-02-06 |
Copying Apparatus
Grant 3,705,768 - Moraw , et al. December 12, 1 | 1972-12-12 |
Process For The Manufacture Of A Composite Material Having A Metal Layer
Grant 3,660,190 - Stroszynski May 2, 1 | 1972-05-02 |
Process And Apparatus For Compressing String-forming Polymer Substances By Mechanical Vibration
Grant 3,653,948 - Kaempgen , et al. April 4, 1 | 1972-04-04 |
Developing Electrostatic Latent Images With A Mixture Of Positive And Negative Toners
Grant 3,650,797 - Tomanek March 21, 1 | 1972-03-21 |
Printing Plate Carrying A Photoactive Layer
Grant 3,650,745 - Hackmann , et al. March 21, 1 | 1972-03-21 |
Process For Treating The Surface Of A Stretched Film
Grant 3,639,134 - Stegmeier , et al. February 1, 1 | 1972-02-01 |
Process For The Production Of A Multilayer Sheet Material
Grant 3,639,146 - Andra , et al. February 1, 1 | 1972-02-01 |
Light-sensitive Coating And Recording Material Containing Photopolymerizable Compounds
Grant 3,615,630 - Dietrich October 26, 1 | 1971-10-26 |
Apparatus For Moistening Artificial Sausage Casings
Grant 3,594,856 - Michl July 27, 1 | 1971-07-27 |
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