Grate
Latest CANADA PIPE COMPANY ULC Patents:
Description
The broken lines in the figures represent portions of the article that form no part of the claimed design.
Claims
The ornamental design for a grate, as shown and described.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
Other references
| 490301 | January 1893 | Munson et al. |
| 838601 | December 1906 | Willms et al. |
| 1460733 | July 1923 | Rigby |
| 1491314 | April 1924 | Rigby |
| 1763174 | June 1930 | Morris |
| 1858268 | May 1932 | Fleming |
| 2701027 | February 1955 | Scoville |
| 3304685 | February 1967 | Whetstone |
| 3838706 | October 1974 | Klenk et al. |
| D244854 | June 28, 1977 | Salamone |
| 4126404 | November 21, 1978 | Ferns |
| 4279541 | July 21, 1981 | Bruhn et al. |
| D267268 | December 14, 1982 | Johnson |
| D270292 | August 23, 1983 | Johnson |
| 4422994 | December 27, 1983 | Ditcher |
| D280126 | August 13, 1985 | Provan et al. |
| 4536103 | August 20, 1985 | Prescott |
| 4565347 | January 21, 1986 | Ditcher |
| 4591290 | May 27, 1986 | Prescott |
| 4685650 | August 11, 1987 | Ditcher |
| 4801417 | January 31, 1989 | Ditcher |
| 4941643 | July 17, 1990 | Ditcher |
| 4952094 | August 28, 1990 | Spiess et al. |
| 5072846 | December 17, 1991 | Portwood |
| D337296 | July 13, 1993 | Steinke et al. |
| 5279007 | January 18, 1994 | Kolada |
| D352573 | November 15, 1994 | Sampson et al. |
| 5386669 | February 7, 1995 | Almeida |
| D369404 | April 30, 1996 | Vestal |
| 5634739 | June 3, 1997 | Armstrong |
| 5849181 | December 15, 1998 | Monteith |
| 6045691 | April 4, 2000 | McDermott |
| 6068765 | May 30, 2000 | Monteith |
| 6109824 | August 29, 2000 | Annes |
| 6270662 | August 7, 2001 | Gibson et al. |
| 6385913 | May 14, 2002 | Ahn |
| 6537446 | March 25, 2003 | Sanguinetti |
| 6869525 | March 22, 2005 | Happel |
| 6986226 | January 17, 2006 | Banks |
| 7040838 | May 9, 2006 | Allard et al. |
| D596273 | July 14, 2009 | Porter |
| D630714 | January 11, 2011 | Dukes |
| D658440 | May 1, 2012 | Funnell et al. |
| 8292541 | October 23, 2012 | Akkala |
| 8591729 | November 26, 2013 | Alqanee |
| D699820 | February 18, 2014 | Beaudoin |
| D699821 | February 18, 2014 | Beaudoin |
| D722366 | February 10, 2015 | Beaudoin |
| D722678 | February 17, 2015 | Beaudoin |
| D725238 | March 24, 2015 | Beaudoin |
| 20020071722 | June 13, 2002 | Allard |
| 20030046877 | March 13, 2003 | Banks |
| 20040112811 | June 17, 2004 | Lindemulder |
| 20060011527 | January 19, 2006 | McDermott et al. |
| 20060230688 | October 19, 2006 | Carr |
| 20080179229 | July 31, 2008 | Dorsey |
| 20100124458 | May 20, 2010 | Munro |
| 20130186811 | July 25, 2013 | Kaiser |
| 1186871 | May 1985 | CA |
| 1189294 | June 1985 | CA |
| 1204317 | May 1986 | CA |
| 1208025 | July 1986 | CA |
| 1245832 | December 1988 | CA |
| 1320071 | July 1993 | CA |
| 2153008 | January 1996 | CA |
| 2220243 | September 1997 | CA |
| 2206338 | November 1998 | CA |
| 1002249 | February 1957 | DE |
| 6906871 | June 1969 | DE |
| 1905728 | August 1970 | DE |
| 4437518 | April 1996 | DE |
| 29707603 | July 1997 | DE |
| 0337110 | October 1989 | EP |
| 0668409 | August 1995 | EP |
| 0694654 | January 1996 | EP |
| 0811732 | December 1997 | EP |
| 1254991 | November 2002 | EP |
| 2200415 | April 1974 | FR |
| 2384904 | October 1978 | FR |
| 2740789 | May 1997 | FR |
| 2803859 | July 2001 | FR |
| 2920163 | February 2009 | FR |
| 2205601 | December 1988 | GB |
| 9601929 | January 1996 | WO |
| 9726415 | July 1997 | WO |
| 9749872 | December 1997 | WO |
| 0183892 | November 2001 | WO |
- Gully Grating, Kerb Gratings, Products and Services, indiamart.com, searched Oct. 7, 2014, http://www.indiamart.com/jpkmetallics/kerb-gratings.html#gully-grating.
Patent History
Patent number: D734838
Type: Grant
Filed: Nov 5, 2014
Date of Patent: Jul 21, 2015
Assignee: CANADA PIPE COMPANY ULC (Hamilton, ON)
Inventor: Pierre-Laurent Beaudoin (Lévis)
Primary Examiner: John Windmuller
Assistant Examiner: Steven Czyz
Application Number: 29/508,300
Type: Grant
Filed: Nov 5, 2014
Date of Patent: Jul 21, 2015
Assignee: CANADA PIPE COMPANY ULC (Hamilton, ON)
Inventor: Pierre-Laurent Beaudoin (Lévis)
Primary Examiner: John Windmuller
Assistant Examiner: Steven Czyz
Application Number: 29/508,300
Classifications
Current U.S. Class:
Drain Guard Or Strainer (12) (D23/261)