Variable focal length lens

- MITUTOYO CORPORATION
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Description

FIG. 1 is a front, right-side, top, perspective view of the variable focal length lens;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a right-side elevational view thereof;

FIG. 5 is a left-side elevational view thereof;

FIG. 6 is a rear elevational view thereof; and,

FIG. 7 is a bottom plan view thereof.

The broken lines shown in the drawings depict portions of the variable focal length lens that form no part of the claimed design.

Claims

The ornamental design for a variable focal length lens, as shown and described.

Referenced Cited
U.S. Patent Documents
D428618 July 25, 2000 McBride
D430888 September 12, 2000 Adachi
D493186 July 20, 2004 Moore
D541326 April 24, 2007 Ford
D695809 December 17, 2013 Katori
8717413 May 6, 2014 Wilson
9256009 February 9, 2016 Theriault et al.
9389343 July 12, 2016 Arnold et al.
D810169 February 13, 2018 Bhattacharya
20020159146 October 31, 2002 Leimbach
20130321927 December 5, 2013 Arnold et al.
20140168752 June 19, 2014 Arnold et al.
20140268361 September 18, 2014 Nunnink
20150301303 October 22, 2015 Kim
Other references
  • http://www.tag-optics.com/index.php.
  • http://www.tag-optics.com/TL2ProductLine.php.
  • http://www.tag-optics.com/Custom.php.
Patent History
Patent number: D829261
Type: Grant
Filed: Feb 9, 2017
Date of Patent: Sep 25, 2018
Assignee: MITUTOYO CORPORATION (Kawasaki)
Inventors: Sadayuki Matsumiya (Sagamihara), Kenji Okabe (Yokohama), Tatsuya Nagahama (Kawasaki), Masaki Okayasu (Tokyo), Shigeru Ohtani (Kawasaki), Yu Sugai (Hadano), Yoshiro Asano (Tokyo)
Primary Examiner: Barbara Fox
Assistant Examiner: Mary C Ramirez
Application Number: 29/593,541
Classifications