Operation and control unit for a computer

Information

  • Patent Grant
  • D304931
  • Patent Number
    D304,931
  • Date Filed
    Friday, June 20, 1986
    38 years ago
  • Date Issued
    Tuesday, December 5, 1989
    34 years ago
Abstract
Description
Claims
  • The ornamental design for an operation and control unit for a computer, as shown and described.
Priority Claims (1)
Number Date Country Kind
60-53034 Dec 1985 JPX
US Referenced Citations (2)
Number Name Date Kind
D289056 Davis et al. Mar 1987
D295043 Hara et al. Apr 1988