|Publication number||USD638803 S1|
|Application number||US 29/357,849|
|Publication date||May 31, 2011|
|Filing date||Mar 18, 2010|
|Priority date||Sep 18, 2009|
|Publication number||29357849, 357849, US D638803 S1, US D638803S1, US-S1-D638803, USD638803 S1, USD638803S1|
|Inventors||Mizuho Sakakibara, Shoichi Kobayashi, Yohei Kume, Shohei Tsukada, Hideo Kawakami, Tohru Nakamura|
|Original Assignee||Panasonic Corporation|
|Export Citation||BiBTeX, EndNote, RefMan|
|Classifications (2) |
|External Links: USPTO, USPTO Assignment, Espacenet|
US D638803 S1
We claim the ornamental design for an operation switch, as shown and described.
FIG. 1 is a top perspective view of an operation switch of the present invention, showing our new design;
FIG. 2 is a front elevation view thereof;
FIG. 3 is a rear elevation view thereof;
FIG. 4 is a first side elevation view thereof;
FIG. 5 is a second side elevation view thereof;
FIG. 6 is a top plan view thereof;
FIG. 7 is a bottom plan view thereof; and,
FIG. 8 is a top perspective view thereof shown in an environmental use.
The broken line showing of operation switch is included for the purpose of showing unclaimed subject matter and forms no part of the claimed design.