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:
Mar. 12, 2019
Filed:
May. 22, 2018
John Pesce, Melrose, MA (US);
John Pesce, Melrose, MA (US);
Other;
Abstract
A cutting device for assisting in the cutting of wallboard openings for electrical boxes. A plurality of spikes project from a base frame in a spike pattern that defines a periphery of an opening to be cut. When driven into the wallboard, the spikes perforate the wallboard in the spike pattern. The spikes can be fixed or slidable relative to the base frame. The spike pattern can be rectangular with adjacent spikes closely spaced. The spikes can have an effective maximum lateral dimension, such as an effective diameter of a spike shank, and the distance between adjacent spikes can be less than the effective maximum lateral dimension of the spikes. A cover can be retained relative to an electrical box with a guide, such as a pin. The base frame can have a corresponding guide, such as an aperture, for selectively engaging the guide retained by the cover.