Sprinkler cover plate assembly installation tool
Description
Claims
The ornamental design for a sprinkler cover plate assembly installation tool, as shown and described.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
| 1658017 | January 1928 | Grinnell |
| 1792834 | February 1931 | Grinnell |
| 3238822 | March 1966 | Zuracki |
| D235843 | July 1975 | Ehlert |
| D248536 | July 18, 1978 | Domasin |
| 4314723 | February 9, 1982 | Vermillion |
| D297499 | September 6, 1988 | Whitney |
| D297501 | September 6, 1988 | Bayer |
| D298006 | October 11, 1988 | Cooley |
| D311315 | October 16, 1990 | Duke |
| 5103695 | April 14, 1992 | Dolle et al. |
| 5213016 | May 25, 1993 | Kah, Jr. |
| 5231733 | August 3, 1993 | Dittman |
| D344662 | March 1, 1994 | Dittman |
| D355343 | February 14, 1995 | Gliddings, Jr. |
| D389709 | January 27, 1998 | Cirincione |
| D409470 | May 11, 1999 | Barry |
| D484013 | December 23, 2003 | Alverson, Jr. |
| D518341 | April 4, 2006 | Lowen |
| D519338 | April 25, 2006 | Lowen |
| 7185567 | March 6, 2007 | Ide |
| D558549 | January 1, 2008 | Ozaki-Owen |
| D623927 | September 21, 2010 | Gu et al. |
| D625172 | October 12, 2010 | Pauwels |
| 7891716 | February 22, 2011 | Orr et al. |
| D636645 | April 26, 2011 | Bell |
| 8052187 | November 8, 2011 | Orr et al. |
| D655147 | March 6, 2012 | Zorovich et al. |
| 8225697 | July 24, 2012 | Cink et al. |
| 3027985 | June 1996 | JP |
| D1390655 | June 2010 | JP |
| 2011-120699 | June 2011 | JP |
| 2012-024308 | February 2012 | JP |
Patent History
Patent number: D673825
Type: Grant
Filed: Jun 22, 2012
Date of Patent: Jan 8, 2013
Assignee: Senju Sprinkler Co., Ltd. (Tokyo)
Inventor: Yasuaki Koiwa (Tokyo)
Primary Examiner: Philip S Hyder
Assistant Examiner: Roselynne Cody
Attorney: Cermak Nakajima LLP
Application Number: 29/425,464
Type: Grant
Filed: Jun 22, 2012
Date of Patent: Jan 8, 2013
Assignee: Senju Sprinkler Co., Ltd. (Tokyo)
Inventor: Yasuaki Koiwa (Tokyo)
Primary Examiner: Philip S Hyder
Assistant Examiner: Roselynne Cody
Attorney: Cermak Nakajima LLP
Application Number: 29/425,464
Classifications
Current U.S. Class:
D8/14