Paralytic communication board
Description
FIG. 1 is a perspective view of a paralytic communication board embodying my new design the design of the invention;
FIG. 2 is an elevation view of one face of the paralytic communication board of FIG. 1;
FIG. 3 is an elevation view of one side of the paralytic communication board of FIG. 1 the opposite side being a mirror image thereof; and
FIG. 4 is an elevation view of the face of the paralytic communication board of FIG. 1 opposite the face shown in FIG. 2.
The broken lines shown are for illustrative purposes only.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
D41807 | September 1911 | Beach |
4204341 | May 27, 1980 | Nowak |
1234146 | June 1971 | GBX |
Patent History
Patent number: D276054
Type: Grant
Filed: Jun 4, 1982
Date of Patent: Oct 23, 1984
Inventor: LaVal M. Pitts (Provo, UT)
Primary Examiner: Melvin B. Feifer
Law Firm: Hubbard, Thurman, Turner & Tucker
Application Number: 6/384,793
Type: Grant
Filed: Jun 4, 1982
Date of Patent: Oct 23, 1984
Inventor: LaVal M. Pitts (Provo, UT)
Primary Examiner: Melvin B. Feifer
Law Firm: Hubbard, Thurman, Turner & Tucker
Application Number: 6/384,793
Classifications
Current U.S. Class:
Teaching Material (D19/59)