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:
Aug. 25, 2020
Filed:
Mar. 22, 2019
Monahan Products, Llc, Rockland, MA (US);
Luis Alejandro Canas, Stoughton, MA (US);
Alex Richard Zadrozny, Pembroke, MA (US);
Andrew Nathan Reynolds, Medway, MA (US);
Eric Perlman, Weymouth, MA (US);
Trung Q. Phung, Milton, MA (US);
MONAHAN PRODUCTS, LLC, Rockland, MA (US);
Abstract
A child stroller includes a frame member and a wheel attachment member including a first end and a second end. A wheel is coupled to the first end, with the second end coupled to the frame member. The stroller further includes a shock absorber having a body, an upper end coupled to the frame member, a lower end coupled to the wheel attachment member, and a spring mechanism disposed within the body. The spring mechanism includes an upper portion exhibiting a first spring constant, and a lower portion exhibiting a second spring constant different from the first spring constant.