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US 6,647,842 B1Granted
Calibrated angle and depth scissors
OwnerAriel Krasik-Geiger, Michael Krasikinventors
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Abstract
A scissors with built-in ruler and protractor allows precision cuts to measure lengths and angles without the use of separate external measuring tools and marking devices.
Claims1
A method for making a calibrated angle and depth cut in a sheet of material having a substantially straight edge, comprising the steps of:
- positioning a calibrated angle and depth measuring scissors device adjacent to the straight edge of the sheet material;
- opening blades of the scissors device and inserting the sheet into the opening;
- advancing the blades to a desired depth coincident with linear depth markings on one of the blades;
- aligning the edge of the sheet so as to be parallel to one of a plurality of radial angle mensuration markings on a angle mensuration device connected to the scissors device;
- and,
- closing the blades.
3 more elements
Dependencies are inferred from the claim text.