Portable spectrophotometer

Information

  • Patent Grant
  • D307284
  • Patent Number
    D307,284
  • Date Filed
    Wednesday, July 20, 1988
    36 years ago
  • Date Issued
    Tuesday, April 17, 1990
    35 years ago
Abstract
Description
Claims
  • The ornamental design for a portable spectrophotometer, as shown and described.
Priority Claims (1)
Number Date Country Kind
20522/88[U] Jan 1988 ITX
US Referenced Citations (4)
Number Name Date Kind
D162750 Polye et al. Apr 1951
D175284 Wagenseller Aug 1955
D254395 Klawitter Mar 1980
3878394 Golden Apr 1975