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:
May. 25, 2021
Filed:
May. 23, 2014
Applicant:
Scott Tarvyd Macdonald, Torrance, CA (US);
Inventor:
Scott Tarvyd MacDonald, Torrance, CA (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
E04H 4/14 (2006.01); E04H 4/12 (2006.01);
U.S. Cl.
CPC ...
E04H 4/14 (2013.01); E04H 4/1218 (2013.01); E04H 4/1236 (2013.01); Y10T 137/1842 (2015.04); Y10T 137/86035 (2015.04);
Abstract
In an embodiment of the present invention, a swimming pool water exchange device is provided. In an embodiment, the device fills fresh water, from a water source, into one or more bags as the old water is pumped from the bottom of the pool. In an embodiment, the water exchange device is further provided with a regulation system. In the embodiment, the regulation system cuts off the fresh water supply if the water level exceeds a predetermined height. Furthermore, the regulation system may shut off the pump if the water level drops below a predetermined height.