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:
Oct. 06, 1998
Filed:
Jun. 10, 1997
Raymond V Sessa, Grand Rapids, MI (US);
Other;
Abstract
A footwear sole insert with a plurality of downwardly extending pumping channels. The pumping channels extend transversely across the insert and include opposite longitudinal edges that simultaneously undulate toward and away from each other to provide the channels with alternating wide and narrow portions. The channels are positioned such that the narrow portions of one channel are generally aligned with the wide portions of the adjacent channels, and vice versa. Also, adjacent channels are separated from each other by an undulating, tapered recess that is narrowest at the bottom surface of the insert.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile