Portable electric circular saw
Latest Hitachi Koki Co., Ltd. Patents:
Description
The broken lines shown in the drawings represent unclaimed portions of the portable electric circular saw and form no part of the claimed design.
Claims
The ornamental design for a portable electric circular saw, as shown and described.
Referenced Cited
U.S. Patent Documents
D329363 | September 15, 1992 | Sasaki et al. |
D370162 | May 28, 1996 | Brazell et al. |
D400772 | November 10, 1998 | Gallagher et al. |
D475266 | June 3, 2003 | Sakai et al. |
D500438 | January 4, 2005 | Andriolo |
D501776 | February 15, 2005 | Wu |
D501777 | February 15, 2005 | Wu |
D502373 | March 1, 2005 | Wu |
D503878 | April 12, 2005 | Tillman et al. |
D520319 | May 9, 2006 | Aglassinger |
D522336 | June 6, 2006 | Waldron |
D522832 | June 13, 2006 | Hastie |
D531473 | November 7, 2006 | Lopano |
D538124 | March 13, 2007 | Yamamoto et al. |
D552953 | October 16, 2007 | Jones |
D568705 | May 13, 2008 | Lopano et al. |
D578853 | October 21, 2008 | Gallagher et al. |
Patent History
Patent number: D638681
Type: Grant
Filed: Nov 5, 2010
Date of Patent: May 31, 2011
Assignee: Hitachi Koki Co., Ltd. (Tokyo)
Inventors: Kenichi Yamada (Hitachinaka), Masanori Okada (Hitachinaka), Satoshi Iwata (Hitachinaka)
Primary Examiner: Austin Murphy
Attorney: Sughrue Mion, PLLC
Application Number: 29/378,557
Type: Grant
Filed: Nov 5, 2010
Date of Patent: May 31, 2011
Assignee: Hitachi Koki Co., Ltd. (Tokyo)
Inventors: Kenichi Yamada (Hitachinaka), Masanori Okada (Hitachinaka), Satoshi Iwata (Hitachinaka)
Primary Examiner: Austin Murphy
Attorney: Sughrue Mion, PLLC
Application Number: 29/378,557
Classifications
Current U.S. Class:
D8/66