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. 14, 2026
Filed:
Feb. 27, 2023
Melvin Freedman, Highland Park, IL (US);
Thomas Landwehr, De Pere, WI (US);
Melvin Freedman, Highland Park, IL (US);
Thomas Landwehr, De Pere, WI (US);
RITESAFETY PRODUCTS INTERNATIONAL, LLC, De Pere, WI (US);
Abstract
A safety knife with a knife bodywith a cavity and an opening at a front end, a trigger mechanism operable outside the bodyincluding a trigger slidelocated in the cavity and slidable from a rear position to a front position. A blade holderfor securely holding a blade, located in the cavity and movable from a safety position, where the bladeis completely within the body. The bladehaving an extended position, where the bladeextends out of the opening at the front end of the body, rotatable in the extended position into a rotated position. The trigger slideequipped with a trigger coupling surfaceand the blade holderequipped with a holder coupling surface. The coupling surfacesin contact with each other in a plane essentially parallel to a longitudinal axis of the bodyand connected by a coupling means when in contact with each other.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile