Press switch
Description
The broken line portion of the figure drawings is included to show unclaimed subject matter only and forms no part of the claimed design.
Claims
The ornamental design for a press switch, as shown and described.
Referenced Cited
U.S. Patent Documents
4273980 | June 16, 1981 | Rogero |
D282067 | January 7, 1986 | Inaba |
D316540 | April 30, 1991 | Hirose |
D340224 | October 12, 1993 | Gierut |
D511504 | November 15, 2005 | Sang |
D533842 | December 19, 2006 | Tohyama et al. |
D559794 | January 15, 2008 | Kato et al. |
D613254 | April 6, 2010 | Tsuduki |
D627742 | November 23, 2010 | Yamanaka |
20040118669 | June 24, 2004 | Mou |
Patent History
Patent number: D656466
Type: Grant
Filed: Nov 15, 2010
Date of Patent: Mar 27, 2012
Inventor: Ching-Hsiung Chu (Taipei)
Primary Examiner: Thomas Johannes
Application Number: 29/379,076
Type: Grant
Filed: Nov 15, 2010
Date of Patent: Mar 27, 2012
Inventor: Ching-Hsiung Chu (Taipei)
Primary Examiner: Thomas Johannes
Application Number: 29/379,076
Classifications