"Radio has no future."
Lord Kelvin, British mathematician and physicist ; 1897
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| Number | Title | Issue Date |
| 6892637 | Self-inking stamp with ink cartridge barrier A stamp pad holder for use in a self-inking hand stamp. The stamp pad holder has a stamp die box that holds a stamp forming material, ink cartridge and plastic within the die box. The stamp forming material is placed at the bottom of the die box. A pre-inked ink car... | 05/17/2005 |
| 6663304 | Simultaneously printing information on two sides of print media A method, printer system and printer apparatus for simultaneously printing a first print medium and a second print medium, wherein, on the first print medium first information is printed that is one of: identical information to the second information and ... | 12/16/2003 |
| 5088406 | Structure of automatic stamping machine An automatic stamping machine, comprising an electronic control system to control a driving mechanism to carry an automatic ribbon take-up mechanism and a noise deadening device to perform automatic stamping operation with operational noise simultaneously... | 02/18/1992 |
| 4824514 | Device for printing labels on labeling machines The invention relates to apparatus for printing labels on labeling machines. To carry out the printing procedure, a longitudinally translating ink coated ribbon runs through ink in a container and is advanced by a rotating inking roller. The inking ribbon... | 04/25/1989 |
| 4537128 | Hand printer designed to enable a handicapped person to apply a signature to a document A system designed to enable persons incapable of manipulating a writing implement to sign papers and/or documents comprising a holder for the document to be signed, a holder for a transfer sheet for holding the transfer sheet adjacent that portion of the ... | 08/27/1985 |
| 4492157 | Postage printing apparatus having a movable print head and a rotating print drum and ribbon cartridge A postage meter printing apparatus for applying postage indicia to a mailpiece having a cyclically operating drum for feeding the mailpiece through the postage meter. The periphery of the drum has an aperture therein. Structure is provided to maintain the... | 01/08/1985 |
| 4387641 | Label printing apparatus An apparatus for thermographically printing a succession of labels or the like is disclosed. A continuous strip of labels is stepwisely fed by a label feed assembly to a printing pad at a printing station, while a conventional thermographic strip is simul... | 06/14/1983 |
| 4136614 | Letterpress printing press A pressure applying element, a sheet to be printed, and an ink ribbon, an interchangeable form carrying printing indicia, and a pressure absorption plate are arranged in vertical sequence to be pressed together by the pressure applying element in the prin... | 01/30/1979 |
| 4123569 | Direct ribbon inking by gravure A novel inking method and apparatus particularly well suited for the re-inking of used fabric ribbons such as of the chain-printer type. The apparatus preferably contains means for moving a fabric ribbon through an inking station onto a take-up roll, mean... | 10/31/1978 |