Adjustable length temple for spectacles
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FIG. 1 is a front elevational view of an adjustable length temple for spectacles showing my new design;
FIG. 2 is a top plan view thereof;
FIG. 3 is a right side elevational view thereof;
FIG. 4 is a left side elevational view thereof;
FIG. 5 is a front elevational view thereof;
FIG. 6 is a front elevational view showing the temple adjusted to is shortest length;
FIG. 7 is a front elevational view showing the front guide detached for clarity of illustration;
FIG. 8 is an enlarged sectional end view taken along the line of 8--8 on FIG. 7;
FIG. 9 is a sectional view taken along the line of 9--9 on FIG. 7;
FIG. 10 is a sectional view taken along the line of 10--10 on FIG. 7;
FIG. 11 is a front elevational view with a spectacle frame shown in broken lines for illustrative purposes only and forming no part of the claimed design.
Type: Grant
Filed: Mar 10, 1989
Date of Patent: Nov 12, 1991
Assignee: Nikon Corporation (Tokyo)
Inventor: Yasuhiro Nakamura (Tokyo)
Primary Examiner: Bernard Ansher
Assistant Examiner: R. Barkai
Law Firm: Shapiro and Shapiro
Application Number: 7/321,326