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:
May. 12, 2026
Filed:
Sep. 23, 2024
Applicant:
Wolf Tooth Components, Llc, Burnsville, MN (US);
Inventor:
Michael W. Pfeiffer, Burnsville, MN (US);
Assignee:
Wolf Tooth Components, LLC, Burnsville, MN (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16K 17/04 (2006.01); B62J 1/08 (2006.01);
U.S. Cl.
CPC ...
F16K 17/0406 (2013.01); B62J 1/08 (2013.01);
Abstract
A pressure relief valve for a height adjustment seat post including a lower housing, a stanchion telescopically supported within the lower housing, and a cartridge including a piston rod driven by a piston to telescopically adjust the stanchion relative to the lower housing includes a pressure relief port in the piston of the height adjustment seat post, a pressure relief valve ball, and a pressure relief valve spring to bias the pressure relief valve ball to a closed position to close the pressure relief port.