Amplifier

Information

  • Patent Grant
  • D252809
  • Patent Number
    D252,809
  • Date Filed
    Thursday, July 7, 1977
    47 years ago
  • Date Issued
    Tuesday, September 4, 1979
    45 years ago
Abstract
Description
Claims
  • The ornamental design for an amplifier, as shown.
Priority Claims (1)
Number Date Country Kind
5159301 Jan 1977 XBX
US Referenced Citations (7)
Number Name Date Kind
D216640 Ohwada et al. Feb 1970
D232741 Hirasa Sep 1974
D234056 Taguchi et al. Jan 1975
D234406 Hoshino Feb 1975
D243794 Mukai Mar 1977
D244616 Sizer Jun 1975
D247495 Hoshino et al. Mar 1978