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:
Feb. 06, 2024
Filed:
Jan. 12, 2021
Applicant:
The Sollami Company, Herrin, IL (US);
Inventor:
Phillip Sollami, Herrin, IL (US);
Assignee:
The Sollami Company, Herrin, IL (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
E21C 35/19 (2006.01); E21C 35/197 (2006.01); E21C 35/18 (2006.01);
U.S. Cl.
CPC ...
E21C 35/191 (2020.05); E21C 35/197 (2013.01); E21C 35/188 (2020.05); E21C 35/19 (2013.01);
Abstract
A bit holder that includes a front body portion and a shank axially depending from the bottom of the front body portion. The shank of the bit holder includes at least one slot and at least one annular ring disposed partially or nearly circumferentially around the shank. The slotted shank of the bit holder and the at least one annular ring are radially compressible to achieve and maintain an interference fit when inserted into a bore of a base block.
Sollami, Phillip. (2024). Bit holder with annular rings (U.S. Patent No. 11891895). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11891895
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile