Press switch
Description
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: D648283
Type: Grant
Filed: Nov 15, 2010
Date of Patent: Nov 8, 2011
Inventor: Ching-Hsiung Chu (Taipei)
Primary Examiner: Thomas Johannes
Application Number: 29/379,075
Type: Grant
Filed: Nov 15, 2010
Date of Patent: Nov 8, 2011
Inventor: Ching-Hsiung Chu (Taipei)
Primary Examiner: Thomas Johannes
Application Number: 29/379,075
Classifications
Current U.S. Class:
Switch Or Casing Therefor (18) (D13/158)