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.

Date of Patent:
Apr. 30, 2019

Filed:

Oct. 29, 2018
Applicant:

John Joseph Cunerty, Toronto, CA;

Inventor:

John Joseph Cunerty, Toronto, CA;

Assignee:

Other;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E04H 4/08 (2006.01);
U.S. Cl.
CPC ...
E04H 4/084 (2013.01);
Abstract

A lift assembly includes a lever arm mounting portion connected to a spring mounting portion, a lever arm, a spa cover engaging portion, and a pneumatic spring. A pneumatic spring proximal end portion has a pivoting connection to the spring mounting portion. A pneumatic spring distal end portion has a pivoting connection to the lever arm. The pneumatic spring exerts an extensive force upon the lever arm both when the lever arm is in the cover closed position and when the lever arm is in the cover open position. The extensive force urges the lever arm towards the cover open position when the lever arm is in the cover closed position, and the extensive force urging the lever arm towards the cover closed position when the lever arm is in the cover open position.


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