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:
Dec. 10, 2019
Filed:
Jan. 29, 2019
Jean Norvell, New Castle, DE (US);
Jean Norvell, New Castle, DE (US);
Other;
Abstract
A waterproof cast liner is formed by inverting a waterproof cast sleeve over a padding material and sealing the inner and outer layers together to produce a waterproof cast. The padding material is retained within the waterproof enclosure formed by the inverted and seal liner and a rigid material is configure around the outer layer of the inverted sleeve and the limb to form a waterproof cast. A waterproof cast sleeve may have an appendage conduit that branches from the sleeve conduit to enable an appendage such as a thumb or finger to extend out from the waterproof cast. The inner and outer layer of the inverted sleeve or waterproof liner are sealed together to produce a waterproof enclosure for the padding material. The seal may include a thermal seal or adhesive and the rigid material of the cast may form an adhesive for the seal.