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For the Inventor, By the Inventor

Kent, WA, United States of America

Alan K Forsythe

This inventor holds 20 USPTO granted patents, primarily in Fluid Control Systems. Top assignees: Gt Development Corporation, Sprague Devices, Inc., Hazleton Laboratories Corporation. Active years: 1976-2008.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Alan K Forsythe. Retrieved from https://idiyas.com/inventor/alan-k-forsythe

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

USPTO Granted Patents = 20

% Patents Active = 95.0

Average Co-Inventor Count = 1.8

ph-index = 10

Forward Citations = 1,420(Granted Patents)


Location History:

  • Burton, WA (US) (1981 - 1985)
  • Tukurla, WA (US) (1986)
  • Tukwila, WA (US) (1987)
  • Vashon Island, WA (US) (1991)
  • Vashon, WA (US) (1976 - 2000)
  • Federal Way, WA (US) (2001)
  • Kent, WA (US) (2004 - 2008)

Company Filing History:

goldMedal15 out of 34 
 
Gt Development Corporation
 patents
silverMedal4 out of 12 
 
Sprague Devices, Inc.
 patents
bronzeMedal1 out of 2 
 
Hazleton Laboratories Corporation
 patents

Years Active: 1976-2008

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Areas of Expertise:
Knob Attachment Assembly
Deformable Fastener
Switch Assembly
Solenoid-Actuated Valve
Control System
Fuel Tank Vent Valve
Contactless Control Switch
Cyclic Flow Valve
Pneumatic Seat Valve
Pressure Relief Valve
Vapor Recovery Systems
Reciprocating Piston Motor
20 patents (USPTO):Explore Patents
1. 7380309 - Knob attachment assembly (2008-06-03),
2. 7210669 - Deformable fastener (2007-05-01),
3. 7164335 - Switch assembly employing magnetic reed switches (2007-01-16),
4. 7106158 - Solenoid-actuated air valve (2006-09-12),
5. 6860292 - Control system for air-operated devices (2005-03-01),
6. 6719000 - Two stage fuel tank vent valve (2004-04-13),
7. 6175290 - Contactless stalk mounted control switch (2001-01-16),
8. 6085786 - Cyclic flow valve (2000-07-11),
9. 5564520 - Pneumatic seat rollover vent valve (1996-10-15),
10. 5325882 - Pressure and thermal relief valve for fuel tank (1994-07-05),
11. 5287841 - Flow divider and utilization system (1994-02-22),
12. 5111837 - Pressure/thermal relief valve for fuel tank (1992-05-12),
13. 5027868 - Vapor recovery systems (1991-07-02),
14. 5027844 - Pressure and thermal relief valve for fuel tank (1991-07-02),
15. 4708053 - Reciprocating piston fluid powered motor (1987-11-24),

Title: Spotlight on Inventor Alan K Forsythe from Kent, WA

Introduction:

Alan K Forsythe from Kent, WA is a prolific inventor with an impressive portfolio of 20 patents to his name. His innovative spirit and dedication to problem-solving have led to groundbreaking creations in the realm of knob attachment assemblies and deformable fasteners.

Latest Patents:

Among his latest patents is a Knob Attachment Assembly, a clever design that features a control device housing and an actuation member with a unique gripping device. This assembly allows for easy locking and unlocking, providing convenience and efficiency in various applications.

Another noteworthy invention by Alan is the Deformable Fastener, which boasts a smart design with protrusions that deform surfaces for secure locking engagement. This fastener showcases Alan's mastery in combining functionality with practicality.

Career Highlights:

Alan Forsythe has made significant contributions to the field of innovation while working at esteemed companies such as GT Development Corporation and Sprague Devices, Inc. His creative vision and technical expertise have played a pivotal role in shaping the industry's landscape.

Collaborations:

Throughout his career, Alan has collaborated with industry experts like John Michael Morris and Charles J Green. Their collective efforts have resulted in the development of cutting-edge technologies that have garnered acclaim within the engineering community.

Conclusion:

Inventor Alan K Forsythe's remarkable journey in the world of patents and inventions is a testament to his ingenuity and passion for creating solutions that push the boundaries of what is possible. His knack for turning ideas into tangible innovations continues to inspire future generations of inventors and innovators worldwide.

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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