Aviation lap board

- Romana Acosta
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Description

FIG. 1 is a top perspective view of the aviation lap board showing my new design;

FIG. 2 is a rear perspective view thereof; and

FIG. 3 is a top perspective view in open condition.

Referenced Cited
U.S. Patent Documents
D134966 February 1943 Brinker
D228528 October 1973 Smith, Jr.
D266857 November 9, 1982 Greenlees
D282792 March 4, 1986 Zinbarg
D287914 January 27, 1987 Woolf
D298955 December 13, 1988 Zovar
4555128 November 26, 1985 White et al.
Patent History
Patent number: D317788
Type: Grant
Filed: Jul 27, 1990
Date of Patent: Jun 25, 1991
Assignee: Romana Acosta (Los Angeles, CA)
Inventor: F. Carlos DeWitt (Long Beach, CA)
Primary Examiner: Carmen H. Vales-Lado
Law Firm: Stetina and Brunda
Application Number: 7/563,992
Classifications
Current U.S. Class: Clipboard (16) (D19/88); D/6406