Siphonic roof drain
Latest Rainwater Management Solutions Patents:
Description
The broken line shown is for illustrative purposes only and forms no part of the claimed design.
Claims
The ornamental design for a siphonic roof drain, as shown and described.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
| 1761257 | June 1930 | Wells |
| 1791512 | February 1931 | Schurman |
| 2142343 | January 1939 | Boosey |
| 2689017 | September 1954 | Schmid |
| 2837212 | June 1958 | Schmid |
| 3357561 | December 1967 | Schmid et al. |
| 3469698 | September 1969 | Blendermann |
| 4112691 | September 12, 1978 | Ebeling et al. |
| 4652365 | March 24, 1987 | Ebeling |
| D318101 | July 9, 1991 | Rodgers |
| 5469670 | November 28, 1995 | Thaler |
| 5722791 | March 3, 1998 | Dallmer |
| 5735091 | April 7, 1998 | Hawkins et al. |
| 5966884 | October 19, 1999 | Uglow |
| D460810 | July 23, 2002 | Sommerhein |
| 7011746 | March 14, 2006 | Bockmann |
| 20030141231 | July 31, 2003 | Rattenbury et al. |
| 20040182763 | September 23, 2004 | Bockmann |
| 2 269 402 | February 1994 | GB |
| 2 354 014 | March 2001 | GB |
Patent History
Patent number: D576257
Type: Grant
Filed: Nov 28, 2007
Date of Patent: Sep 2, 2008
Assignee: Rainwater Management Solutions (Salem, VA)
Inventor: John M. Rattenbury (Cohasset, MA)
Primary Examiner: Louis S Zarfas
Assistant Examiner: Eric L Goodman
Attorney: Dewitt Ross & Stevens S.C.
Application Number: 29/298,076
Type: Grant
Filed: Nov 28, 2007
Date of Patent: Sep 2, 2008
Assignee: Rainwater Management Solutions (Salem, VA)
Inventor: John M. Rattenbury (Cohasset, MA)
Primary Examiner: Louis S Zarfas
Assistant Examiner: Eric L Goodman
Attorney: Dewitt Ross & Stevens S.C.
Application Number: 29/298,076
Classifications
Current U.S. Class:
Cap, Plug, Vent Or Screen (11) (D23/260)