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. 09, 2025
Filed:
Nov. 09, 2021
Sears Manufacturing Co., Davenport, IA (US);
Cole Thomas Brodersen, Davenport, IA (US);
SEARS MANUFACTURING CO., Davenport, IA (US);
Abstract
A vehicle seat suspension system including a base housing, a platform housing, and a linkage system moveably mounted between the base housing and the platform housing. The linkage system includes a center linkage, a rotary actuator drive system moveably connected to the center linkage where the rotary actuator drive system moves the center linkage over a range of travel, and a control system, where the control system actively signals the rotary actuator drive system to move the center linkage in a substantially linear relationship between an angle of rotation of the rotary actuator drive system and a vertical movement of the platform housing. The suspension system may also include sensors in operable communication with the control system.