Patent
   D870795
Priority
Jul 30 2018
Filed
Jul 30 2018
Issued
Dec 24 2019
Expiry
Dec 24 2034
Assg.orig
Entity
unknown
1
18
n/a
The ornamental design for a variable focal length lens, as shown and described.

FIG. 1 is a top rear perspective view of a variable focal length lens;

FIG. 2 is a bottom rear perspective view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a right-side view thereof;

FIG. 6 is a left-side view thereof;

FIG. 7 is a top view thereof;

FIG. 8 is a bottom view thereof; and,

FIG. 9 is a top rear perspective view thereof, shown in condition of use with an image pickup device and a microscope disclosed in broken lines to illustrate an environment.

The broken lines showing an image pickup device and a microscope in FIG. 9 represent environmental structure and form no part of the claimed design.

Ohtani, Shigeru, Asano, Yoshiro, Yamanaka, Masafumi, Nagahama, Tatsuya, Sugai, Yu, Arai, Masanori, Okayasu, Masaki, Freerksen, Isaiah

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Jul 27 2018OKAYASU, MASAKIMitutoyo CorporationASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0465010249 pdf
Jul 27 2018YAMANAKA, MASAFUMIMitutoyo CorporationASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0465010249 pdf
Jul 27 2018FREERKSEN, ISAIAHMitutoyo CorporationASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0465010249 pdf
Jul 27 2018ARAI, MASANORIMitutoyo CorporationASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0465010249 pdf
Jul 27 2018NAGAHAMA, TATSUYAMitutoyo CorporationASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0465010249 pdf
Jul 27 2018OHTANI, SHIGERUMitutoyo CorporationASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0465010249 pdf
Jul 27 2018SUGAI, YUMitutoyo CorporationASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0465010249 pdf
Jul 27 2018ASANO, YOSHIROMitutoyo CorporationASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0465010249 pdf
Jul 30 2018Mitutoyo Corporation(assignment on the face of the patent)
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