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
3777416 December 1973 Milligan et al.
D262275 December 15, 1981 Puglise
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.
Other references
  • 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
Classifications
Current U.S. Class: Type Or Type Face (D18/24)
International Classification: 1803;