Lens meter

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Description

FIG. 1 is a front elevational view of a lens meter showing our new design;

FIG. 2 is a right side elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof;

FIG. 7 is a top, front perspective view thereof; and

FIG. 8 is a bottom rear perspective view thereof.

Referenced Cited
U.S. Patent Documents
D235274 June 1975 Armbruster
3810698 May 1974 Alaska
3861808 January 1975 Halsey
4203666 May 20, 1980 Ii et al.
4213701 July 22, 1980 Lanzilloti
Other references
  • The Optician, Jan. 5, 1979, p. 40, Focimeter.
Patent History
Patent number: D270564
Type: Grant
Filed: Jul 16, 1980
Date of Patent: Sep 13, 1983
Assignee: Asahi Kogaku Kogyo Kabushiki Kaisha (Tokyo)
Inventors: Takeshi Machida (Sakado), Hiroshi Koyama (Otone)
Primary Examiner: Bernard Ansher
Law Firm: Sughrue, Mion, Zinn, Macpeak and Seas
Application Number: 6/169,247
Classifications
Current U.S. Class: D24/11; D24/17
International Classification: D2401;