Set of raised symbol elements
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Description
FIG. 1 is an oblique view of a set of raised symbol elements showing the design; and,
FIG. 2 is a top plan view thereof.
The broken lines in the drawing figures are for purposes of illustration only and form no part of the claimed design.
Claims
The ornamental design of a set of raised symbol elements, as shown and described.
Referenced Cited
U.S. Patent Documents
Other references
| 3777416 | December 1973 | Milligan et al. |
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| D273952 | May 22, 1984 | Stansbury, Jr. et al. |
| D279014 | May 28, 1985 | Brodie |
| 4737108 | April 12, 1988 | Chepaitis |
| D316380 | April 23, 1991 | Kaneko |
| 5286204 | February 15, 1994 | Minardi |
| D353455 | December 13, 1994 | Raynes |
| D373374 | September 3, 1996 | Bigelow et al. |
| D390255 | February 3, 1998 | Majoor |
| D404686 | January 26, 1999 | Doucette |
| D411225 | June 22, 1999 | Storch et al. |
| D427625 | July 4, 2000 | Cooke et al. |
| D428074 | July 11, 2000 | Bitton et al. |
| D437342 | February 6, 2001 | Kramer et al. |
- John A. Gardner, “Dotsplus—Better than Braille?”, Proceedings of the 1993 International Conference on Technology and Persons with Disabilities, Los Angeles, CA, Mar. 1993.
Patent History
Patent number: D455776
Type: Grant
Filed: Dec 1, 2000
Date of Patent: Apr 16, 2002
Assignee: The State of Oregon Acting by and through the State Board of Higher Education on Behalf of Oregon State University (Corvallis, OR)
Inventor: John A. Gardner (Corvallis, OR)
Primary Examiner: Alan P. Douglas
Assistant Examiner: Clare E. Heflin
Attorney, Agent or Law Firm: Klarquist Sparkman, LLP
Application Number: 29/133,570
Type: Grant
Filed: Dec 1, 2000
Date of Patent: Apr 16, 2002
Assignee: The State of Oregon Acting by and through the State Board of Higher Education on Behalf of Oregon State University (Corvallis, OR)
Inventor: John A. Gardner (Corvallis, OR)
Primary Examiner: Alan P. Douglas
Assistant Examiner: Clare E. Heflin
Attorney, Agent or Law Firm: Klarquist Sparkman, LLP
Application Number: 29/133,570
Classifications
