Surveying instrument
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Description
FIG. 1 is a left front perspective view of a surveying instrument showing my new design;
FIG. 2 is a right rear perspective view thereof.
Referenced Cited
U.S. Patent Documents
| D162370 | March 1951 | Baker |
| D235525 | June 1975 | Kooi |
| 3433571 | March 1969 | Brunson |
Patent History
Patent number: D251830
Type: Grant
Filed: Feb 17, 1977
Date of Patent: May 15, 1979
Assignee: Hewlett-Packard Company (Palo Alto, CA)
Inventor: Arnold L. Joslin (Loveland, CO)
Primary Examiner: Nelson C. Holtje
Attorney: Michael L. Sherrard
Application Number: 5/769,472
Type: Grant
Filed: Feb 17, 1977
Date of Patent: May 15, 1979
Assignee: Hewlett-Packard Company (Palo Alto, CA)
Inventor: Arnold L. Joslin (Loveland, CO)
Primary Examiner: Nelson C. Holtje
Attorney: Michael L. Sherrard
Application Number: 5/769,472
Classifications
