Patents by Inventor Roland Galarneau

Roland Galarneau has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 5209584
    Abstract: A device for forming Braille characters for tactile sensation or impression onto an embossable substrate includes a substantially block-like main body. At least one array of six Braille printing pins is contained in the block in a 2.times.3 Braille cell configuration. Each said pin is contained in a first cylindrical bore and is movable between a retracted position whereby it does not protrude from the block, and an extended position whereby the tip of the pin protrudes from the block. Means are associated with each said pin for maintaining each pin in an extended position.
    Type: Grant
    Filed: July 19, 1991
    Date of Patent: May 11, 1993
    Inventor: Roland Galarneau
  • Patent number: 4735516
    Abstract: A device for embossing braille characters on an embossable substrate includes the combination of a feed device advancing the substrate and embossing head for embossing dots on the substrate. The embossing head is movable relative to the feed device to emboss horizontal lines of dots on the substrate in predetermined patterns. One horizontal line of Braille characters can be printed on a substrate by the embossing of three horizontal lines of dots on the substrate, the substrate being advanced between the horizontal lines of dots by the feed device.
    Type: Grant
    Filed: February 20, 1987
    Date of Patent: April 5, 1988
    Assignee: Brail-Tech Inc.
    Inventor: Roland Galarneau