This inventor holds 5 USPTO granted patents. Top assignees: Lee Valley Tools Ltd., Other. Active years: 1988-1999.
Company Filing History:
2 out of 141 
3 out of 834,350 Years Active: 1988-1999
Title: Jerrold R Beall: Innovator in Tool Design
Introduction
Jerrold R Beall is a notable inventor based in Newark, OH (US). He has made significant contributions to the field of tool design, holding a total of 5 patents. His innovative spirit and practical approach have led to the development of tools that enhance efficiency and usability.
Latest Patents
One of Beall's latest inventions is the Low Profile Plumb Bob Assembly. This assembly includes a plumb bob designed for use adjacent to a wall or other vertical surfaces. It features a cord, a cord spool for storage, and a tip cover. A pencil can be inserted through a vertical slot in the plumb bob body to mark the position relative to an adjacent wall. The plumb bob has a flat, tear-drop shaped plastic body, with two disk-shaped brass weights, a brass cord attachment ball, and a conical brass tip. The plastic spool has a cord receiving region defined by two walls and a plate that protrudes beyond one of the walls. Opposed hooks on the plate allow for tying off the cord and hanging the assembly from a nail during use. A collar on the plate locks the spool on the plumb bob during storage by inserting the plate into the slot in the plumb bob body.
Another significant patent is the Hinge Mortising Fixture. This fixture utilizes interchangeable templates to guide an electric router fitted with a template guide bushing. The templates are held in a fixture plate that is positioned on the box or lid surface to be mortised. The plate is clamped to the lid or box, determined by a fixture fence resting against the back edge and an adjustable end stop indexing against the sides. Mortises are made by flipping the fixture block and adjusting the screw to a corresponding position on the other side of the plate.
Career Highlights
Throughout his career, Jerrold R Beall has worked with various companies, including Lee Valley Tools Ltd. His experience in the industry has allowed him to refine his designs and contribute to the advancement of tool technology.
Collaborations
Beall has collaborated with notable individuals such as John S McGuire and Michael S McGuire. These partnerships have fostered innovation and creativity in his projects.
Conclusion
Jerrold R Beall's contributions to tool design through his patents reflect his dedication