Location History:
- West Webster, NY (US) (1976 - 1980)
- Webster, NY (US) (1981)
Company Filing History:
8 out of 24,195 
1 out of 498 
1 out of 832,843 Years Active: 1976-1981
Title: The Innovative Genius of John W. Weigl
Introduction: John W. Weigl, an accomplished inventor based in West Webster, New York, has made significant contributions to the field of xerography and printing technology. With a total of 10 patents to his name, Weigl's innovative spirit is evident in his groundbreaking inventions that have reshaped modern printing processes.
Latest Patents: Among his notable patents, Weigl developed the positive overlay electronic xerographic printer, which employs a unique mechanism to create composite images. This invention utilizes positive form overlays and a laser scan exposure mechanism that features an oscillating galvanometer mirror, allowing for precise scanning over a cylindrical photoconductor. The design of this xerographic processor enables the recycling of sheets to sequentially transfer multiple toner images to the same side of a single support, thus producing complex images with high accuracy.
Another significant innovation from Weigl is the photographic screen stencil printing process. This novel screen stencil comprises screening material coated with a photo-swellable substance. He also disclosed a method for preparing and utilizing this stencil, which enhances the efficiency and quality of screen printing methods.
Career Highlights: Weigl's career has been marked by impactful roles at prestigious companies, including Xerox Corporation and GAF Corporation, where he honed his expertise and brought his inventions to fruition. His work has not only advanced the technologies at these organizations but also contributed significantly to the broader field of printing technology.
Collaborations: Throughout his career, John W. Weigl collaborated with talented individuals such as Joseph C. Mammino and William M. Reilich. These collaborations have undoubtedly played a crucial role in fostering innovative ideas and pushing the boundaries of what is possible in printing technology.
Conclusion: John W. Weigl's contributions to xerographic and printing technology are a testament to his creativity and expertise. With his impressive portfolio of patents, he has established himself as a prominent figure in the field, inspiring future inventors to explore new innovations.