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:
Apr. 07, 2026
Filed:
Apr. 18, 2023
Lrs Science and Technology, Llc, Mendham, NJ (US);
Christopher G. Sidebotham, Mendham, NJ (US);
Leon Roitburg, East Hanover, NJ (US);
Randall J. Lewis, Bethesda, MD (US);
LRS Science and Technology, LLC, Mendham, NJ (US);
Abstract
A hemispherical cutting tool has a frame having a first end portion and a second end portion. Curved side panels are coupled to the frame and arranged about the rotational axis of the cutting tool, and have cutting teeth and engagement members extending inwardly into the frame from edge portions of the curved side panels in a direction toward a hollow interior of the hemispherical cutting tool. A dome panel is coupled to the second end portion of the frame such that the cutting tool has a hemispherical shape, the dome panel comprising cutting teeth and a plurality of engagement members extending inwardly into the frame in a direction toward the hollow interior of the tool. The frame is injection molded around the curved side panels and the dome panel such that the engagement members of the curved side panels and the dome panel are embedded in the frame.