"Fooling around with alternating current is just a waste of time. Nobody will use it, ever."
Thomas Edison ; 1889
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| Number | Title | Issue Date |
| 4038123 | Method for printing a color design on a release paper for heat transfer to a fabric material A predetermined design for heat transfer to a fabric material is produced in color on a release paper by offset printing. To intensify or bring out the colors in the offset printed design the separate color portions thereof are outlined or accentuated by ... | 07/26/1977 |
| 4033263 | Wide range power control for electric discharge lamp and press using the same A mercury vapor electric discharge lamp is supplied with AC electric power, which is variable over a wide range, to control the lamp output power in the form of the intensity of the electromagnetic radiation emitted over a correspondingly wide range of fr... | 07/05/1977 |
| 3998160 | Magnetic ink printing method A method of printing wherein magnetic particles dispersed in an ink are selectively orientated prior to printing onto a document where the particles are aligned on a carrier while the ink is in a low viscous state and the printing is effected when the ink... | 12/21/1976 |
| 3987728 | Relief printing process A relief printing process utilizes a low relief printing form which is inked with a pressure transferable, non-liquid marking material prior to each printing impact. The printing form comprises a support layer on which there is deposited, in an imagewise ... | 10/26/1976 |
| 3962009 | Decorative laminated structures and method of making same A decorative laminated structure having on its surface a pattern composed of concaves and convexes which are formed by local heat shrinkages of a layer of a heat-shrinkable resin sheet employed. Such decorative laminated structure can be obtained by layin... | 06/08/1976 |
| 3952119 | Process for coloring absorptive, rough surface paper A method for coloring, dyeing-in or inking absorptive, rough surface paper, particularly paper which is subsequently saturated and/or impregnated with a solution of a heat-hardenable synthetic resin and then dried and pressed on a substrate, such as, wood... | 04/20/1976 |
| 3934112 | Drying and fixing techniques for electrographic printing system An electrographic printing system in which an improved apparatus and method are used to evaporate a volatile carrier used to deposit toner particles on a printing medium from the medium, and to fix the deposited colored toner particles permanently to the ... | 01/20/1976 |