Automatic data backup unit

Information

  • Patent Grant
  • D349889
  • Patent Number
    D349,889
  • Date Filed
    Monday, December 7, 1992
    31 years ago
  • Date Issued
    Tuesday, August 23, 1994
    30 years ago
Abstract
Description
Claims
  • The ornamental design for an automatic data backup unit, as shown and described.
US Referenced Citations (4)
Number Name Date Kind
D313011 Searle et al. Dec 1990
D328735 Barbera et al. Aug 1992
D331391 Furuta et al. Dec 1992
D331570 Koiwa Dec 1992