John H Keightley

Title: The Innovative Contributions of John H. Keightley

Introduction

John H. Keightley is a notable inventor based in Richmond, CA, recognized for his contributions to the field of imaging technology. With a total of 2 patents to his name, Keightley's work has significantly impacted the way we interact with visual media.

Latest Patents

One of Keightley's latest inventions is a slide projector that features a projector frame and a light source and lens assembly. This innovative design includes a cassette with multiple slide frame receptacles, allowing for the movement of selected slide frames into a dispensing position. The projector's frame grabber can move perpendicularly to the lens axis, enabling the projection of images from engaged slides and the sequential alignment of slide frames for extraction. Another significant patent involves film processing apparatus that utilizes a vacuum pickup head for automatically retrieving a rupturable film processing fluid container. This apparatus efficiently deposits the container onto converging film sheets, facilitating the processing of the sheets between pressure-applying rollers.

Career Highlights

Throughout his career, John H. Keightley has worked with several prominent companies, including Production Arts Lighting Inc. and Polaroid Corporation. His experience in these organizations has contributed to his expertise in developing innovative imaging solutions.

Collaborations

Keightley has collaborated with various professionals in the field, including his coworker Duncan C. Sorli. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies.

Conclusion

John H. Keightley's inventive spirit and dedication to advancing imaging technology have left a lasting mark on the industry. His patents reflect a commitment to innovation that continues to inspire future generations of inventors.