Ultrasonic ocular biometry unit

Information

  • Patent Grant
  • D271136
  • Patent Number
    D271,136
  • Date Filed
    Friday, October 23, 1981
    43 years ago
  • Date Issued
    Tuesday, October 25, 1983
    41 years ago
Abstract
Description
Claims
  • The ornamental design for an ultrasonic ocular biometry unit, substantially as shown and described.
US Referenced Citations (8)
Number Name Date Kind
D246987 Hawkins Jan 1978
D253909 Armbruster Jan 1980
D263880 Francis Apr 1982
D264128 Barnes Apr 1982
4282880 Gardineer et al. Aug 1981
4287767 Kretz Sep 1981
4315435 Proudian Feb 1982
4339952 Foster Jul 1982