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. 19, 2025
Filed:
Nov. 03, 2023
Applicant:
Milwaukee Electric Tool Corporation, Brookfield, WI (US);
Inventors:
Peter Russell Heath, Wauwatosa, WI (US);
Bryan C. Ward, Wauwatosa, WI (US);
Steven W. Hyma, Milwaukee, WI (US);
Assignee:
Milwaukee Electric Tool Corporation, Brookfield, WI (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B23B 51/04 (2006.01);
U.S. Cl.
CPC ...
B23B 51/0467 (2022.01); B23B 51/0473 (2013.01); Y10T 408/8953 (2015.01);
Abstract
A hole saw including a plurality of sidewall openings is provided. The sidewall openings are shaped and grouped in patterns that improve debris ejection of the hole saw and that allow for easy access to the interior of the hole saw for manual debris removal by the user. The opening groups are space from each other by larger uninterrupted areas such that the hole saw has a high strength despite the number and size of openings provided in the saw sidewall.