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For the Inventor, By the Inventor

Marysville, WA, United States of America

Wilbur Gerrans

This inventor holds 9 USPTO granted patents. Top assignee: Pakon, Inc.. Active years: 1990-1994.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Wilbur Gerrans. Retrieved from https://idiyas.com/inventor/wilbur-gerrans

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

USPTO Granted Patents = 9

% Patents Active = 100.0

Average Co-Inventor Count = 1.1

ph-index = 2

Forward Citations = 13(Granted Patents)


Location History:

  • Snobomish, WA (US) (1990)
  • Marysville, WA (US) (1993 - 1994)

Company Filing History:

goldMedal9 out of 23 
 
Pakon, Inc.
 patents

Years Active: 1990-1994

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9 patents (USPTO):Explore Patents
1. 5276954 - Slide mounter (1994-01-11),
2. 5263301 - Slide mounter with in-plane film pusher (1993-11-23),
3. 5222347 - Slide mounter with spring loaded insert guides (1993-06-29),
4. 5216872 - Slide mounter with motor/arm interlock (1993-06-08),
5. 5195653 - Slide mounter with improved slide mount advance (1993-03-23),
6. 5187923 - Slide mounter with positive stop film placement (1993-02-23),
7. 5187918 - Slide mounter with bridging film advance (1993-02-23),
8. 5182897 - Slide mounter with movable knife assembly (1993-02-02),
9. 4977725 - Photograph slide sleeving system (1990-12-18),

Title: The Innovative Contributions of Wilbur Gerrans in Photography

Introduction

Wilbur Gerrans, an accomplished inventor based in Marysville, WA, has made significant contributions to the field of photography through his inventive designs. With a total of 9 patents to his name, his work has particularly focused on advancements in slide mounting technology.

Latest Patents

Gerrans' latest innovations include a sophisticated slide mounter that automates the process of cutting photographic film transparency from a web. This device advances the film to an operation station where it is cut and punched with precision. The punched holes are designed to work in conjunction with pin registrations in the slide mount, securely locking the film transparency in place.

A noteworthy feature of the slide mounter is its unique design for accommodating exposed film with images that are oriented 90 degrees from a typical camera recording. Gerrans has developed another innovative product, the "in-plane" film pusher, which facilitates the seamless insertion of film transparency into the slide mount. This apparatus employs a pusher assembly that optimally engages the film's trailing edge for efficient mounting.

Career Highlights

Over the years, Wilbur Gerrans has established himself as a key innovator at Pakon, Inc., where he continues to develop cutting-edge solutions in photographic technology. His inventive spirit has led to a series of patents that enhance the functionality and efficiency of slide mounting processes.

Collaborations

Gerrans has collaborated with notable colleagues such as James A. Truc and Edwin D. Jansen. Their collective expertise in the field has allowed for a collaborative approach to innovation, which further enriches the technological advancements offered by their company.

Conclusion

Wilbur Gerrans' innovative work in the realm of photography is an impressive testament to his creativity and technical acumen. Through his patents and collaborative efforts at Pakon, Inc., he has played a vital role in shaping the future of slide mounting technology, securing his place as a prominent figure in the field of inventions.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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