Patents Examined by Edgar S. Burb
  • Print wheel cartridge
    Patent number: 4576494
    Abstract: A print wheel cartridge for a serial printer. The cartridge includes a spring designed to lock the print wheel in the cartridge. The spring automatically releases the print wheel when the cartridge is inserted into the printer.
    Type: Grant
    Filed: April 24, 1985
    Date of Patent: March 18, 1986
    Assignee: Xerox Corporation
    Inventor: Henry E. Smith