Beam compass

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Description

FIG. 1 is a top plan view of a beam compass showing my new design;

FIG. 2 is an end elevational view thereof;

FIG. 3 is a fragmentary bottom plan view of the right side of FIG. 1;

FIG. 4 is a top plan view of an alternate embodiment of the beam compass;

FIG. 5 is an end elevational view thereof; and

FIG. 6 is a fragmentary bottom plan view of the right side of FIG. 4.

Referenced Cited
U.S. Patent Documents
D148434 January 1948 Owen, Jr.
D239925 May 1976 Matthew
2112227 March 1938 Davis
2242266 May 1941 Scales
3081545 March 1963 Bergman
3089282 May 1963 Tennison
3526964 September 1970 Clark, Jr.
Foreign Patent Documents
5900 OF 1887 GBX
410043 1934 GBX
Patent History
Patent number: D251252
Type: Grant
Filed: Oct 11, 1977
Date of Patent: Mar 6, 1979
Inventor: Friedolf Kamila (Longmeadow, MA)
Primary Examiner: Joel Stearman
Assistant Examiner: George P. Word
Attorney: Alonzo L. Neal
Application Number: 5/841,332
Classifications
Current U.S. Class: Compass (D19/38); Rule, Tape Or Scale (10) (D10/71); Equipment For Writing, Drawing, Or For Fine Arts (D19/35)
International Classification: D1906;