Electromagnetic lock
Latest Securitron Magnalock Corporation Patents:
Description
The portions of the drawings shown in broken lines represent environmental structure and form no part of the claimed design.
Claims
The ornamental design for the electromagnetic lock, as shown and described.
Referenced Cited
U.S. Patent Documents
5894277 | April 13, 1999 | Keskin et al. |
6577217 | June 10, 2003 | Bournarie et al. |
7221272 | May 22, 2007 | Hosselet |
D580739 | November 18, 2008 | Pelletier et al. |
D593398 | June 2, 2009 | Pelletier et al. |
7712341 | May 11, 2010 | Johansson et al. |
D618081 | June 22, 2010 | Moyer |
D630489 | January 11, 2011 | Gratzki et al. |
8033583 | October 11, 2011 | Chang |
8217743 | July 10, 2012 | Liu |
8341988 | January 1, 2013 | Nickeas et al. |
Patent History
Patent number: D682655
Type: Grant
Filed: Dec 16, 2011
Date of Patent: May 21, 2013
Assignee: Securitron Magnalock Corporation (Phoenix, AZ)
Inventors: Michael Allen Webb (Cave Creek, AZ), Larry Gene Corwin, Jr. (Phoenix, AZ)
Primary Examiner: Prabhakar Deshmukh
Application Number: 29/408,774
Type: Grant
Filed: Dec 16, 2011
Date of Patent: May 21, 2013
Assignee: Securitron Magnalock Corporation (Phoenix, AZ)
Inventors: Michael Allen Webb (Cave Creek, AZ), Larry Gene Corwin, Jr. (Phoenix, AZ)
Primary Examiner: Prabhakar Deshmukh
Application Number: 29/408,774
Classifications
Current U.S. Class:
D8/330;
D8/331