Key blank

Information

  • Patent Grant
  • D283978
  • Patent Number
    D283,978
  • Date Filed
    Friday, August 19, 1983
    41 years ago
  • Date Issued
    Tuesday, May 27, 1986
    38 years ago
  • US Classifications
    Field of Search
    • US
    • D08 330
    • D08 347
    • 070 401
    • 070 407
    • 070 408
    • 070 409
    • Term of Grant
      14Years
Abstract
Description
Claims
  • The ornamental design for a key blank, as shown.
US Referenced Citations (7)
Number Name Date Kind
D274302 Widen Jun 1984
1161760 Baird Nov 1915
3754422 Stackhouse Aug 1973
4099398 Lipschutz Jul 1978
4126025 Giyamae Nov 1978
4393673 Widen Jul 1983
4400956 Martin Aug 1983