Forward Citations = 118

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10 inventors (with patents filed for the assignee):

Clinton W Rutledge (5 out of 6 patents)

William W Weil (3 out of 6 patents)

James S Stirbis (3 out of 15 patents)

4. Gary L Yount (3 out of 3 patents)

5. Roger Leo Kobak (3 out of 3 patents)

6. Tracy Jay Fowler (2 out of 17 patents)

7. Roger L Kobak (2 out of 2 patents)

8. Ian J Buckley (1 out of 4 patents)

9. Michael Godfrey (1 out of 1 patent)

10. William J Keener (1 out of 1 patent)

9 patents: Sort by Forward Citations

1. 6391387 - Pivoting fluid dispensing method (2002-05-21),

2. 6113333 - Apparatus and method for applying sealant to a can lid (2000-09-05),

3. 6010740 - Fluid dispensing system (2000-01-04),

4. 5945160 - Fluid dispensing system (1999-08-31),

5. 5749969 - Fluid dispensing system (1998-05-12),

6. 5636447 - Apparatus and method for moving articles to desired locations (1997-06-10),

7. 5476362 - Can lid downstacker mechanism (1995-12-19),

8. 5272902 - Domer assembly for metal containers with nitrogen pressure source (1993-12-28),

9. 4840138 - Fluid dispensing system (1989-06-20),

Company Overview

Preferred Machining Corporation is a leading provider of precision machining services. With over 20 years of experience, we specialize in CNC machining, turning, milling, and more. Our state-of-the-art facility and skilled team ensure quality and efficiency in every project. Contact us for all your machining needs.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

9 Patents

#58 in Englewood, CO

#696 in Colorado

#32,605 in US

Englewood, CO, United States of America

Preferred Machining Corporation

Forward Citations = 118

10 inventors:

Clinton W Rutledge (5 out of 6 patents)

William W Weil (3 out of 6 patents)

James S Stirbis (3 out of 15 patents)

4. Gary L Yount (3 out of 3 patents)

5. Roger Leo Kobak (3 out of 3 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Preferred Machining Corporation. Retrieved from https://idiyas.com/company/preferred-machining

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

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]