Display device for illustrating scientific codes, and corresponding hexagrams
Description
FIG. 1 is a perspective view of a display device for illustrating scientific codes and corresponding hexagrams showing our new design;
FIG. 2 is a perspective view thereof, taken diagonally opposite from that shown in FIG. 1;
FIG. 3 is a right front elevational view thereof;
FIG. 4 is a right rear elevational view thereof;
FIG. 5 is a left rear elevational view thereof;
FIG. 6 is a left front elevational view thereof;
FIG. 7 is a top plan view thereof; and
FIG. 8 is a bottom plan view thereof.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
D278110 | March 26, 1985 | Boland, II |
3222072 | June 1962 | Dreyer |
3487578 | January 1970 | Sudermann |
3724098 | April 1973 | McSmith |
4326354 | April 27, 1982 | Hagberg |
4504236 | March 12, 1985 | Zellweger |
4600199 | July 15, 1986 | Krell |
4676762 | June 30, 1987 | Ballard |
4687207 | August 18, 1987 | Darling |
170062 | January 1976 | HUX |
Patent History
Patent number: D313625
Type: Grant
Filed: Dec 18, 1987
Date of Patent: Jan 8, 1991
Inventors: Johnson F. Yan (Federal Way, WA), Suzie C. Yan (Federal Way, WA)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Pamela J. Schmidt
Attorney: Bruce A. Kaser
Application Number: 7/134,907
Type: Grant
Filed: Dec 18, 1987
Date of Patent: Jan 8, 1991
Inventors: Johnson F. Yan (Federal Way, WA), Suzie C. Yan (Federal Way, WA)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Pamela J. Schmidt
Attorney: Bruce A. Kaser
Application Number: 7/134,907
Classifications
Current U.S. Class:
Demonstrator Or Exhibitor (10) (D19/62)