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:
Nov. 29, 2016
Filed:
Feb. 08, 2014
Applicant:
John F. Krumme, Woodside, CA (US);
Inventor:
John F. Krumme, Woodside, CA (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E04H 4/00 (2006.01); E04H 4/10 (2006.01); E04H 4/08 (2006.01);
U.S. Cl.
CPC ...
E04H 4/10 (2013.01); E04H 4/08 (2013.01);
Abstract
A device for covering a pool, for example a swimming pool, has an upper component composed of a closed cell polymeric foam and a lower component composed of an open cell polymeric foam. The device can have, or can acquire in use, a convex upper surface which reduces the danger that it will be blown off the pool by wind.