Sonic signal generator

Information

  • Patent Grant
  • D261118
  • Patent Number
    D261,118
  • Date Filed
    Monday, June 4, 1979
    45 years ago
  • Date Issued
    Tuesday, October 6, 1981
    42 years ago
  • US Classifications
    Field of Search
    • US
    • D10 104
    • D10 106
    • D10 121
    • 340 539
    • 340 541
    • 340 545
    • 340 546
    • 340 547
    • 340 550-555
    • 340 561
    • 340 562
    • 340 565
    • 340 567
    • 340 568
    • 340 571
    • 340 572
  • International Classifications
    • Term of Grant
      14Years
Abstract
Description
Claims
  • The ornamental design for a sonic signal generator, as shown.
US Referenced Citations (4)
Number Name Date Kind
D233319 Skarman Oct 1974
D240121 Pasquarette Jun 1976
D242133 Fitzsimmonds Nov 1976
4117462 Miller Sep 1978
Non-Patent Literature Citations (1)
Entry
Sears Roebuck Catalog, Spring & Summer, 1954, p. 811, Door Chime Cover N.