Retinoscope

Information

  • Patent Grant
  • D243973
  • Patent Number
    D243,973
  • Date Filed
    Monday, March 1, 1976
    48 years ago
  • Date Issued
    Tuesday, April 5, 1977
    47 years ago
Abstract
Description
Claims
  • The ornamental design for a retinoscope, as shown and described.
US Referenced Citations (5)
Number Name Date Kind
3035483 Andreas et al. May 1962
3439978 Moore et al. Apr 1969
3776619 Heine Dec 1973
D175322 Stegeman Aug 1955
D202659 Herold Oct 1965