Lens measuring instrument

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Description

FIG. 1 is a front perspective view of a lens measuring instrument showing my new design;

FIG. 2 is a side elevation thereof;

FIG. 3 is a front elevation thereof; and

FIG. 4 is a rear elevation thereof.

Referenced Cited
U.S. Patent Documents
2723594 November 1955 Lueck
2771005 November 1956 Correll
3002285 October 1961 Wright
3445169 May 1969 Lueck
3776620 December 1970 Dianetti et al.
Patent History
Patent number: D246987
Type: Grant
Filed: Dec 22, 1975
Date of Patent: Jan 17, 1978
Inventor: Max Hawkins (Woodstock, CT)
Primary Examiner: Bernard Ansher
Attorney: William C. Nealon
Application Number: 5/642,859
Classifications
Current U.S. Class: D24/8
International Classification: D2401;