Lead case
Latest Pentel Kabushiki Kaisha Patents:
Description
Claims
The ornamental design for a lead case, as shown and described.
Referenced Cited
U.S. Patent Documents
311183 | January 1885 | Foster |
368471 | August 1887 | Hargraves |
1350118 | August 1920 | Spelling |
1982112 | November 1934 | Lang |
2573620 | October 1951 | Spitalny |
3502089 | March 1970 | Paradis |
3648891 | March 1972 | Katz et al. |
3815734 | June 1974 | Kruckel |
D301771 | June 20, 1989 | Bakic |
D306519 | March 13, 1990 | Nakata |
4984288 | January 8, 1991 | Petterson |
D361638 | August 22, 1995 | Desgrippes |
D366346 | January 16, 1996 | Ascolese |
D449073 | October 9, 2001 | Oka et al. |
D512218 | December 6, 2005 | Tagliati et al. |
D541869 | May 1, 2007 | Nakazawa |
7717259 | May 18, 2010 | Hatton |
20060289319 | December 28, 2006 | Lin |
Patent History
Patent number: D641971
Type: Grant
Filed: Mar 16, 2010
Date of Patent: Jul 26, 2011
Assignee: Pentel Kabushiki Kaisha
Inventor: Tomoaki Shibata (Tokyo)
Primary Examiner: Karen E Eldridge Powers
Attorney: Adams & Wilks
Application Number: 29/349,204
Type: Grant
Filed: Mar 16, 2010
Date of Patent: Jul 26, 2011
Assignee: Pentel Kabushiki Kaisha
Inventor: Tomoaki Shibata (Tokyo)
Primary Examiner: Karen E Eldridge Powers
Attorney: Adams & Wilks
Application Number: 29/349,204
Classifications
Current U.S. Class:
D3/206