Keith L Milliman

This inventor holds 11 USPTO granted patents. Top assignees: Crosman Corporation, The Coleman Company, Inc.. Active years: 1982-1998.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Keith L Milliman. Retrieved from https://idiyas.com/inventor/keith-l-milliman-vxdym8js

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

Calculating rank

USPTO Granted Patents = 11

% Patents Active = 100.0

Average Co-Inventor Count = 1.1

ph-index = 11

Forward Citations = 338(Granted Patents)

Company Filing History:

The Coleman Company, Inc.

patents

Years Active: 1982-1998

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11 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 5704150 - Gun with pivoting barrel, rotary ammunition cylinder, and double action (1998-01-06),

2. 5400536 - Gun with pivoting barrel, rotary ammunition cylinder, and double action (1995-03-28),

3. 5285766 - Gun with removable rotary ammunition clip (1994-02-15),

4. 5224465 - Air gun with baffle for limiting maximum velocity (1993-07-06),

5. 5165383 - Gun with pivoting barrel, projectile loader, and trigger interlock (1992-11-24),

6. 5160795 - Gun with pivoting barrel, rotary ammunition cylinder, and double action (1992-11-03),

7. 4774929 - Gun with pivoting barrel and lever for retaining barrel in position or (1988-10-04),

8. 4616622 - Pressure-regulated gas gun (1986-10-14),

9. 4589219 - Adjustable cheekpiece for gunstock (1986-05-20),

10. 4422433 - Projectile loader and detent assembly for guns (1983-12-27),

11. D263987 - Pellet holder (1982-04-20),

Title: Innovator Spotlight: Keith L Milliman

Introduction

Keith L Milliman, an accomplished inventor based in Fairport, NY, has made significant contributions to the field of firearms. With a total of 11 patents to his name, his innovative designs continue to influence modern weaponry and firearm mechanisms.

Latest Patents

One of Milliman's latest inventions is a groundbreaking firearm featuring a pivoting barrel, a rotary ammunition cylinder, and a double action firing mechanism. This advanced gun design incorporates a pivoting barrel assembly that includes a projectile-holding rotatable cylinder with an indexing mechanism to rotate the cylinder as the trigger is pulled. The system employs a double action trigger/hammer firing mechanism that is initiated by a hammer link connected to the trigger. The intricacies of the design include a valve mechanism with a slidably mounted valve stem, which ensures precise firing of projectiles. This innovative firearm showcases Milliman's ability to enhance functionality and reliability in firearms.

Career Highlights

Throughout his career, Milliman has worked with notable companies in the industry, including Crosman Corporation and The Coleman Company, Inc. His experience in these organizations has provided him with valuable insights and opportunities to develop innovative solutions within the firearms sector.

Collaborations

Milliman has collaborated with fellow inventors such as Gary F Ebert and Thomas E Hughes, together driving forward the boundaries of firearm technology. Their collaborative efforts have played a crucial role in Milliman's inventive successes.

Conclusion

Keith L Milliman's dedication to innovation and his impressive portfolio of patents demonstrate his passion for advancing firearm technology. Through his inventive designs and collaborations, he continues to leave a lasting impact on the industry, shaping the future of firearm mechanisms and safety.

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]