U.S. patent number D578,619 [Application Number D/298,075] was granted by the patent office on 2008-10-14 for siphonic roof drain.
This patent grant is currently assigned to Rainwater Management Solutions. Invention is credited to John M. Rattenbury.
United States Patent |
D578,619 |
Rattenbury |
October 14, 2008 |
Siphonic roof drain
Claims
CLAIM The ornamental design for a siphonic roof drain, as shown and
described.
Inventors: |
Rattenbury; John M. (Cohasset,
MA) |
Assignee: |
Rainwater Management Solutions
(Salem, VA)
|
Appl.
No.: |
D/298,075 |
Filed: |
November 28, 2007 |
Current U.S.
Class: |
D23/261 |
Current International
Class: |
2301 |
Field of
Search: |
;D23/259-269
;52/12,302.7 ;4/286 ;285/42 ;210/163 |
References Cited
[Referenced By]
U.S. Patent Documents
Foreign Patent Documents
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|
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2 269 402 |
|
Feb 1994 |
|
GB |
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2 354 014 |
|
Mar 2001 |
|
GB |
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Primary Examiner: Simmons; Ian
Assistant Examiner: Goodman; Eric L
Attorney, Agent or Firm: Sara, Esq.; Charles S. Dewitt Ross
& Stevens S.C.
Description
FIG. 1 is a perspective view from above of the siphonic roof drain
showing my new design thereof. The leaf guard is shown in broken
lines for illustrative purposes only and forms no part of the
claimed design.
FIG. 2 is a perspective view from above thereof.
FIG. 3 is a front elevational view thereof.
FIG. 4 is a rear elevational view thereof.
FIG. 5 is a first side elevational view thereof.
FIG. 6 is a second side elevational view thereof.
FIG. 7 is a top plan view thereof; and,
FIG. 8 is a bottom plan view thereof.
The broken line shown is for illustrative purposes only and forms
no part of the claimed design.
* * * * *