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For the Inventor, By the Inventor

Yakima, WA, United States of America

Walter G Gellerson

This inventor holds 5 USPTO granted patents. Top assignees: Decoto Aircraft, Inc., Dowty Decoto, Inc., Dowty Aerospace Yakima. Active years: 1981-1999.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Walter G Gellerson. Retrieved from https://idiyas.com/inventor/walter-g-gellerson

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

USPTO Granted Patents = 5

% Patents Active = 100.0

Average Co-Inventor Count = 1.3

ph-index = 3

Forward Citations = 30(Granted Patents)


Location History:

  • Yakima, W (1990)
  • Yakima, WA (US) (1981 - 1999)

Company Filing History:

goldMedal2 out of 2 
 
Decoto Aircraft, Inc.
 patents
silverMedal2 out of 3 
 
Dowty Decoto, Inc.
 patents
bronzeMedal1 out of 4 
 
Dowty Aerospace Yakima
 patents

Years Active: 1981-1999

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5 patents (USPTO):Explore Patents
1. D413341 - Automated work station (1999-08-31),
2. 4962786 - Hydraulic fuse with pressure regulator (1990-10-16),
3. 4655245 - Hydraulic fuse (1987-04-07),
4. 4559865 - Device to transfer mechanical motion across fluid barrier (1985-12-24),
5. 4300664 - Locking device (1981-11-17),

Title: Walter G. Gellerson: Innovator in Hydraulic Technology

Introduction

Walter G. Gellerson is a notable inventor based in Yakima, WA (US). He has made significant contributions to the field of hydraulic technology, holding a total of 5 patents. His innovative designs have paved the way for advancements in automated systems and hydraulic safety.

Latest Patents

Among his latest patents is the Automated Work Station, which enhances efficiency in various industrial applications. Another significant invention is the Hydraulic Fuse, a device that monitors the quantity of hydraulic fluid passing through it. This hydraulic fuse blocks the flow when a selected quantity of fluid has been reached, ensuring safety and reliability in hydraulic systems.

Career Highlights

Walter has worked with reputable companies such as Decoto Aircraft, Inc. and Dowty Decoto, Inc. His experience in these organizations has allowed him to develop and refine his innovative ideas, contributing to the advancement of hydraulic technology.

Collaborations

Throughout his career, Walter has collaborated with talented individuals, including James D. Helm and Robert B. Kingsley. These partnerships have fostered a creative environment that has led to the development of groundbreaking inventions.

Conclusion

Walter G. Gellerson's contributions to hydraulic technology through his patents and collaborations highlight his role as an influential inventor. His work continues to impact the industry positively, showcasing the importance of innovation in engineering.

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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