Title:
Electrical information key
United States Patent D345686
US Patent References:
Electronic information key
Flies - June, 1982 - D265049

Electronic information key
Flies - June, 1984 - D274126

Key or similar article
Kopu - July, 1989 - D302238

Combined pager and magnetic key
Brenda et al. - November, 1991 - D321691

Key for an electric lock
Bailey - December, 1991 - D322387


Inventors:
Boehner, Michael D. (Minnetonka, MN)
Application Number:
D/831319
Publication Date:
04/05/1994
Filing Date:
02/05/1992
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Assignee:
Datakey, Inc. (Burnsville, MN)
Primary Class:
D08/347
Field of Search:
D8/347, 70/405, 70/408, 70/283, 235/443, 361/171-172, 340/287, 340/301-302, 340/855.5, 340/855.4, D14/114
US Patent References:
4297569Microelectronic memory key with receptacle and systems thereforOctober, 1981Flies235/443
4752679Receptacle deviceJune, 1988Wehrmacher235/443
Primary Examiner:
Burke, Wallace R.
Assistant Examiner:
Tung M. H.
Attorney, Agent or Firm:
Vidas, Arrett & Steinkraus
Claims:
1. The ornamental design for a electrical information key, as shown anddescribed.

Description:

FIG. 1 is a perspective view;

FIG. 2 is a rear elevational view;

FIG. 3 is a top plan view;

FIG. 4 is a bottom plan view;

FIG. 5 is a front elevational view; and,

FIG. 6 is a right side elevational view, the left side is a mirror image.