The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 29, 2008
Filed:
Mar. 31, 2005
Applicant:
William Grant, Chicago, IL (US);
Inventor:
William Grant, Chicago, IL (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A62C 35/00 (2006.01); B05B 3/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
In the system or method for sprinklering a building, the building has a water delivery pipe for delivery of water to at least two different floors of the building. On at least two floors, a respective sprinkler pipe with a plurality of sprinklers is installed. Also a respective pump is installed whose outlet is connected to the respective sprinkler pipe, and whose inlet is connected to the water delivery pipe. A respective sensor for the respective pump automatically activates the pump when at least one of the sprinklers is activated.