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:
Nov. 02, 2021

Filed:

Nov. 11, 2019
Applicant:

Lifetime Products, Inc., Clearfield, UT (US);

Inventors:

Frank Clegg, Fruit Heights, UT (US);

Baik Kwang Ho, Xiamen, CN;

Leo Cai, Xiamen, CN;

William Du, Xiamen, CN;

Assignee:

Lifetime Products, Inc., Clearfield, UT (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A47B 9/00 (2006.01); A47B 9/14 (2006.01); A47B 3/083 (2006.01); A47B 9/20 (2006.01);
U.S. Cl.
CPC ...
A47B 9/14 (2013.01); A47B 3/083 (2013.01); A47B 9/20 (2013.01);
Abstract

An embodiment includes a leg height adjustment mechanism that includes a first and second latch arms, a first and second retractors, and an activator. The latch arms each include an engagement structure. The retractors each include a sloped surface and a receiving structure. The receiving structure is engaged with one of the engagement structures of the first or the second latch arms. The first latch arm extends in a first lateral direction and the second latch arm extends a second lateral direction. The second retractor is separated from the first retractor in a second lateral direction that is opposite the first lateral direction. The activator includes angled lower surfaces that are positioned outwardly relative to the sloped surfaces.


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