USD183627S - Draftman s gage for measuring conical angles - Google Patents

Description

United States Patent Ofiice Patented if; 3 .1

DRAFTMANS GAGE FOR MEASURING CONICAL ANGLES Raymond L. Mulvane; Los Angeles, Calif.

Application July 19, 1957, Serial No. 46,992

Term of patent 14 years (.Cl. 1352-1 M2222 M2222 Fig. 2 F/g. 3

1 22222222222 m Fig. 4 Fig. 5

Fig. 1 is a plan view of a draf tsmans gage for measur- References Cited in the file of this patent ing conical angles showing my new design. The opposite UNITED STATES PATENTS side of Fig. 1 is the same in appearance.

Fig. 2 is a sectional view on line 22 of Fig. 1. 134142 1942 Fig. 3 is a sectional view on line 3-3 of Fig. 1. 2,247,362 Dlbble July 1941 Fig. 4 i a sectional view on line 44 of Fig. 1. 2,797,493 Watson July 1957 Fig. 5 is a sectional view on line 5--5 of Fig. 1. O H R REFERENCES I claim: The ornamental design for a draftsmans gage for measuring conical angles, as shown and described.

American Machinist, October 26, 1944, countersink gage on page 136.

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