Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Christopher J. Rechlin0
Peter Russell Heath0
Date of Patent
August 13, 2024
0Patent Application Number
171140480
Date Filed
December 7, 2020
0Patent Citations
...
Patent Primary Examiner
Patent 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 allows 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.
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