Company Filing History:
Years Active: 1987-1989
Title: Alfred E. Corrigan: Innovator in Instant Film Technology
Introduction
Alfred E. Corrigan is a notable inventor based in Peabody, MA (US), recognized for his contributions to the field of instant film technology. With a total of 2 patents, he has made significant advancements that have impacted the way photographs are developed and viewed.
Latest Patents
One of Corrigan's latest patents is the "35 mm self-developing transparency film assemblage." This innovative film assemblage is designed to produce a 35 mm film transparency that is ready for mounting in a frame for subsequent viewing with a projector or viewer. The film assemblage includes several key components: a film chip with an opaque rear surface, a first opaque leader to protect the photosensitive layer during loading, a second leader for pulling the exposed film chip through spread rollers, and an opaque sheet that creates a light-tight chamber to protect the developing image. Another significant patent is the "Film counter," which features a first chamber for receiving a film cassette and a second chamber for sequentially advancing exposed film units. This apparatus includes a film counter that indicates the number of exposed film units in a light-tight environment.
Career Highlights
Corrigan has spent a significant part of his career at Polaroid Corporation, a company renowned for its innovations in instant photography. His work has contributed to the development of products that have changed the landscape of photography, making it more accessible and user-friendly.
Collaborations
Throughout his career, Corrigan has collaborated with notable coworkers such as Joseph A. Stella and Donald E. Mauchan. These collaborations have likely fostered an environment of creativity and innovation, leading to the development of groundbreaking technologies in the field of instant film.
Conclusion
Alfred E. Corrigan's contributions to instant film technology through his patents and work at Polaroid Corporation have left a lasting impact on the photography industry. His innovative spirit continues to inspire future generations of inventors and photographers.