Company Filing History:
2 out of 112 
1 out of 7,034 
Years Active: 1980-1986
Title: The Innovations of John R Kinstler
Introduction
John R Kinstler is a notable inventor based in Mason, MI (US), recognized for his contributions to the field of engineering and design. He holds a total of 3 patents, showcasing his innovative spirit and technical expertise. His work primarily focuses on advancements in tire technology and manufacturing processes.
Latest Patents
Kinstler's latest patents include a unique bar code configuration and a method of molding. This bar code configuration can be molded into the sidewall of a tire, featuring both even and uneven surface portions. These surfaces are designed to selectively reflect light from a source toward a receiving sensor, effectively defining the bars of a bar code. The uneven surface portions may include grooves or ribs with a sawtooth cross-section, allowing for optimal light reflection at an angle to the sidewall surface. Additionally, the bar code configuration can be altered by changing an insert fastened to the mold, enabling the tire to convey different information during the vulcanization process.
Another significant patent is for an improved tapered wheel disc and the method of manufacturing it. This innovation involves spin-forming a radially outwardly-tapering concave disc from a section of blanked stock. The process includes piercing hand holes in the spun-tapered disc and embossing the disc from within its concavity. This embossing creates a region surrounding each hand hole that is offset outwardly, enhancing the structural integrity of the disc.
Career Highlights
Throughout his career, Kinstler has worked with prominent companies such as Motor Wheel Corporation and The Goodyear Tire & Rubber Company. His experience in these organizations has contributed significantly to his development as an inventor and innovator in the tire industry.
Collaborations
Kinstler has collaborated with notable individuals in his field, including John H Golata and William Lloyd Hinks. These partnerships have likely fostered a creative environment that has led to the development of his innovative patents.
Conclusion
John R Kinstler's contributions to tire technology and manufacturing processes highlight his role as a significant inventor. His patents reflect a commitment to innovation and improvement in engineering practices. His work continues to influence the industry and inspire future advancements.