"Everyone acquainted with the subject will recognize it as a conspicuous failure."
Henry Morton, president of the Stevens Institute of Technology ; Said in 1880 about the light bulb
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| Number | Title | Issue Date |
| 8001890 | Color-gradient printing system An inker for applying ink to a transfer roll of a printing machine has an inking chamber extending longitudinally along the transfer roll and having an outlet also extending longitudinally along the transfer roll and open against the transfer roll and a first genera... | 08/23/2011 |
| 7269598 | Extended functionality for an inverse inference engine based web search An extension of an inverse inference search engine is disclosed which provides cross language document retrieval, in which the information matrix used as input to the inverse inference engine is organized into rows of blocks corresponding to languages within a prede... | 09/11/2007 |
| 6901856 | Inking system comprising rollers An inking system is comprised of rollers. At least one roller has a barrel with at least two separate sections. One of these casing sections is arranged in a manner which permits it to be changed independently of the other casing section. ... | 06/07/2005 |
| 5140899 | Anilox roll mounting means This roll mounting assembly (100) for mounting an anilox roll between opposed sideframes (12) includes an anilox roll (120) and opposed end bearings (124). Each sideframe (12) includes an open ended flanged slot (130) receiving an associated bearing (124)... | 08/25/1992 |
| 5065676 | Axially reversing roller for printing presses and sheet coating machines A roller for distributing a coating material such as ink in a press is mounted on a shaft for sliding axially on and rotating on the shaft. First and second internally threaded sleeves are fixed internally of the roller coaxially with each other and conce... | 11/19/1991 |
| 4796530 | Oscillating roll for printing presses In a drive for the fluid distributing roller of a printing press, the roller, in addition to rotating about its axis, is required to be axially reciprocated. The distributing roller is mounted upon a drive shaft with which it rotates but with respect to w... | 01/10/1989 |
| 4760787 | Multicolor inking mechanism for a printer A two color printer of the ink roll type which can attain change-over in color with high accuracy with a simple construction. The printer comprises a plurality of type wheels arranged in a row and a pair of ink rolls in which inks of different colors are ... | 08/02/1988 |
| 4478146 | Ink roller support with pivotable cover There is disclosed printing apparatus composed essentially of molded plastics material which has relatively few parts, is easy to manufacture and maintain, and is lightweight and portable. The apparatus is illustrated as being of the table top type which ... | 10/23/1984 |
| 4478145 | Method of coupling ink roller cartridge using pivotable cover There is disclosed printing apparatus composed essentially of molded plastics material which has relatively few parts, is easy to manufacture and maintain, and is lightweight and portable. The apparatus is illustrated as being of the table top type which ... | 10/23/1984 |
| 4430935 | Printer A serial printing apparatus is disclosed which has rotatable and axially slide-movable type wheels and means for supplying differently colored inks to the respective type wheels. The improvement in the printing apparatus made by the present invention comp... | 02/14/1984 |
| 4366755 | Scale printing instrument A scale printing instrument wherein one or more printing toothed wheels are rotatably held by a tip end of a grip member, an arm is carried by said grip and a brush containing a printing composition such as ink is provided at a tip end of said arm. With t... | 01/04/1983 |
| 4240345 | Selective drum printer with axially divided multicolor ink roller A printing device of a construction, wherein a plurality of printing hammers are arranged in parallel facing toward a character wheel provided on its outer peripheral surface with a plurality of character types to be struck by the printing hammers through... | 12/23/1980 |
| 4207818 | Ink roller and method of making same There is disclosed an ink roller adapted to be used in a printing apparatus. The ink roller includes a hub having a roll-mounting section, a flange section, a first stub shaft adjacent the first flange section and a second stub shaft disposed opposite the... | 06/17/1980 |
| 4095524 | Ink supply mechanism for dichromic portable labeling machine A dichromic ink supply mechanism for use in a hand operated labeler which prints labels dichromically: the ink supply mechanism comprises holding means pivotally attached to a manual actuating lever, two inking rollers respectively impregnated with inks o... | 06/20/1978 |