Patents Assigned to Discwasher Inc.
  • Patent number: 4084540
    Abstract: A broad and flat housing of low height with a closed interior chamber to contain a phonograph record, the housing having reclosable access to the chamber, nozzle openings to direct film emission material across the face of the record in the chamber.
    Type: Grant
    Filed: May 19, 1977
    Date of Patent: April 18, 1978
    Assignee: Discwasher, Inc.
    Inventor: Bruce R. Maier
  • Patent number: 3951841
    Abstract: A cleaning composition of high chemical activity with anti-fungal properties, and with low dry weight residue and particularly useful for cleaning the surface of phonograph records; the mixture includes a surfactant, an emulsifier, an anti-microbe or fungicide, all intermixed in a liquid carrier such as water. This composition is most effective when used in combination with a brush designed having a cloth cover whose projecting filament form a pile that is finished and maintained angularly, and which when brushed against this pile effectively loosens dirt particles from the phonograph record surfaces being treated.
    Type: Grant
    Filed: November 6, 1974
    Date of Patent: April 20, 1976
    Assignee: Discwasher Inc.
    Inventor: Bruce R. Maier