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For the Inventor, By the Inventor

Brookfield, WI, United States of America

Richard Johnstone

USPTO Granted Patents = 19

Average Co-Inventor Count = 1.6

ph-index = 11

Forward Citations = 700(Granted Patents)


Company Filing History:

goldMedal19 out of 89 
 
Kearney & Trecker Corporation
 patents

Years Active: 1978-1991

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19 patents (USPTO):Explore Patents
1. 5066176 - Probe for machine tool (1991-11-19),
2. 4784894 - Molded polymer composite (1988-11-15),
3. 4628441 - Automatic dynamic error compensator (1986-12-09),
4. 4533859 - Motorized ball nut (1985-08-06),
5. 4527661 - Adaptive control system for machine tool or the like (1985-07-09),
6. 4514123 - Adaptive control system for machine tool or the like (1985-04-30),
7. 4487087 - Ball nut having adustable preloading (1984-12-11),
8. 4472783 - Flexible manufacturing system (1984-09-18),
9. 4462080 - Voice actuated machine control (1984-07-24),
10. 4390953 - Unmanned diagnostic communications system for computer controlled (1983-06-28),
11. 4266120 - Unmanned machining center with tool checking (1981-05-05),
12. 4238034 - Automatic tool changer for machine tool (1980-12-09),
13. 4185376 - Unmanned machining center with tool checking (1980-01-29),
14. 4177550 - Machine tool with hollow structural steel members (1979-12-11),
15. 4172512 - Machine tool with common drive for worktable and pallet shuttle (1979-10-30),

Title: The Innovative Mind of Richard Johnstone

Introduction

Richard Johnstone, an accomplished inventor based in Brookfield, WI, has made significant contributions to the field of engineering and technology through his innovative patents. With a total of 19 patents to his name, Johnstone's work showcases his expertise and creativity in developing practical solutions for various industrial applications.

Latest Patents

Among his latest inventions is the "Probe for Machine Tool," a sophisticated device designed to enhance precision in machining operations. This probe device features a part sensing device attached to a piston rod that moves within a cylinder mounted on the machine tool spindle head. The air actuated piston allows for precise control, enabling the sensing device to measure the accuracy of the machining process by coming into contact with a machined part.

Another noteworthy patent is for a "Molded Polymer Composite," which introduces a novel approach to constructing articles using composite materials. This composite comprises an igneous rock of varied particle sizes, compacted and encased in solidified plastic resin, preferably epoxy. Johnstone's innovation provides a method for displacing air from voids during the compaction process, leading to a stronger and more durable composite material.

Career Highlights

Richard Johnstone is currently employed at Kearney & Trecker Corporation, where he continues to push the boundaries of engineering and invention. His career is marked by a commitment to developing technologies that improve manufacturing processes and product quality, contributing to the advancement of the industry.

Collaborations

Throughout his career, Johnstone has collaborated with talented colleagues such as Edward E. Kirkham and Russell B. Clegg. These partnerships have resulted in a synergy of ideas and innovations, further propelling the success of their projects and advancements in their respective fields.

Conclusion

In summary, Richard Johnstone is a notable figure in the world of invention and innovation. His impressive portfolio of patents reflects his dedication to engineering excellence and his ability to provide effective solutions in machining technology and composite materials. As he continues to contribute to the industry through his work at Kearney & Trecker Corporation, Johnstone serves as an inspiration for future inventors and engineers seeking to create impactful advancements.

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