Company Filing History:

11 out of 277

Aeroquip Corporation

patents

1 out of 5,989

Eaton Corporation

patents

Years Active: 1981-2007

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12 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 7225833 - Fluid connector with adjustable flow control (2007-06-05),

2. 5544858 - Quick disconnect fluid coupling (1996-08-13),

3. 5398723 - Fluid coupling with adjustable pressure relief valve (1995-03-21),

4. 5234017 - Restrictor valve for a metered liquid dispensing system (1993-08-10),

5. 5226682 - Coupling assembly (1993-07-13),

6. 5215122 - Quick disconnect fluid coupling with integral pressure relief feature (1993-06-01),

7. 5211197 - Quick disconnect liquid line coupling with volumertric expansion couping (1993-05-18),

8. 5145213 - Frangible fitting assembly (1992-09-08),

9. 4776614 - Coupling with lock indicator (1988-10-11),

10. 4643216 - Frangible ball valve connector (1987-02-17),

11. 4307744 - Frangible intertank valve assembly (1981-12-29),

12. 4287914 - Self sealing coupling with full flow relief valve (1981-09-08),

Title: The Innovative Contributions of William C Marrison

Introduction

William C Marrison is a notable inventor based in Jackson, MI (US), recognized for his significant contributions to fluid connector technology. With a total of 12 patents to his name, Marrison has made a lasting impact in his field through innovative designs and practical applications.

Latest Patents

Among his latest patents, the "Fluid Connector with Adjustable Flow Control" stands out. This invention features an adapter with a first threaded portion, a sealing surface, and an orifice. The valve body, which has a second threaded portion, engages with the adapter, allowing for axial displacement of the port relative to the sealing surface. This mechanism effectively changes fluid flow through the connector. Another notable patent is the "Quick Disconnect Fluid Coupling," designed for use in animal watering systems. This coupling includes first and second members, with a movable valve that is activated upon coupling, ensuring a secure connection through a system of circumferentially spaced balls and a constant force spring.

Career Highlights

Marrison has had a distinguished career, working with prominent companies such as Aeroquip Corporation and Eaton Corporation. His experience in these organizations has allowed him to refine his skills and contribute to various innovative projects.

Collaborations

Throughout his career, Marrison has collaborated with talented individuals, including Russell L Rogers and Alexander P Webster. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies.

Conclusion

William C Marrison's contributions to fluid connector technology exemplify the spirit of innovation. His patents and collaborations reflect a commitment to advancing engineering solutions that enhance functionality and efficiency.

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