Patent
   D885354
Priority
Nov 07 2016
Filed
Oct 07 2019
Issued
May 26 2020
Expiry
May 26 2035
Assg.orig
Entity
unknown
0
26
n/a
The ornamental design for a switch spring, as shown and described.

FIG. 1 is a top, front, left side perspective view of a first embodiment of a switch spring showing our new design;

FIG. 2 is a rear, bottom, right side perspective view thereof;

FIG. 3 is a front view thereof, the rear view being a mirror image of the front view;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a left side view thereof;

FIG. 7 is a right side view thereof;

FIG. 8 is a cross sectional view taken along the line 8-8 of FIG. 4;

FIG. 9 is a top, front, left side perspective view of a second embodiment of a switch spring showing my new design;

FIG. 10 is a rear, bottom, right side perspective view thereof;

FIG. 11 is a front view thereof, the rear view being a mirror image of the front view;

FIG. 12 is a top plan view thereof;

FIG. 13 is a bottom plan view thereof;

FIG. 14 is a left side view thereof;

FIG. 15 is a right side view thereof; and,

FIG. 16 is a cross sectional view taken along the line 16-16 of FIG. 12.

The broken lines depict portions of the article that form no part of the claimed design. The short-dash-long-dash broken line shown in Embodiment 1 show the bounds of the claim and forms no part of the claimed design.

Watanabe, Shinsuke

Patent Priority Assignee Title
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Oct 07 2019Citizen Electronics Co., Ltd.(assignment on the face of the patent)
Oct 07 2019Citizen Watch Co., Ltd.(assignment on the face of the patent)
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