Lens measuring device
Description
The FIGURE is a top plan view of a lens measuring device showing my new design, the bottom being flat, plain and unornamented.
Referenced Cited
U.S. Patent Documents
| 1520445 | December 1924 | Rushmer |
| 1528138 | March 1925 | Watson |
| 1790572 | January 1931 | Bugbee |
| 2190582 | February 1940 | Wolf |
| 2535633 | December 1950 | Hobbs |
| 2617200 | November 1952 | Klein |
| 3050860 | August 1962 | Kosh |
| 3313031 | April 1967 | Lowe |
| 3740857 | June 1973 | Nerad |
| 3981081 | September 21, 1976 | Welch |
| 4208800 | June 24, 1980 | Grolman |
Patent History
Patent number: D288786
Type: Grant
Filed: Jul 24, 1984
Date of Patent: Mar 17, 1987
Assignee: BL Optiska AB (Stockholm)
Inventor: Bo Olsson (Jarfalla)
Primary Examiner: Nelson C. Holtje
Law Firm: Beveridge, DeGrandi & Weilacher
Application Number: 6/633,840
Type: Grant
Filed: Jul 24, 1984
Date of Patent: Mar 17, 1987
Assignee: BL Optiska AB (Stockholm)
Inventor: Bo Olsson (Jarfalla)
Primary Examiner: Nelson C. Holtje
Law Firm: Beveridge, DeGrandi & Weilacher
Application Number: 6/633,840
Classifications
