logo

For the Inventor, By the Inventor

Ballwin, MO, United States of America

James I Metzger, Jr

This inventor holds 11 USPTO granted patents. Top assignees: Emerson Electric Company, Home Depot USA, Inc.. Active years: 1980-2005.

IDiyas Innovation Intelligence. (2026). Inventor Profile: James I Metzger, Jr. Retrieved from https://idiyas.com/inventor/james-i-metzger-jr

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

USPTO Granted Patents = 11

% Patents Active = 100.0

Average Co-Inventor Count = 1.8

ph-index = 9

Forward Citations = 333(Granted Patents)


Location History:

  • Manchester, MO (US) (1980 - 1987)
  • County of St. Louis, MO (US) (1989 - 1994)
  • Ballwin, MO (US) (1993 - 2005)

Company Filing History:

goldMedal10 out of 2,309 
 
Emerson Electric Company
 patents
silverMedal1 out of 10 
 
Home Depot USA, Inc.
 patents

Years Active: 1980-2005

Loading Chart...
11 patents (USPTO):Explore Patents
1. 6900728 - System to detect user entry into a defined danger zone (2005-05-31),
2. 6008608 - User operated switch and speed control device for a wet/dry vacuum (1999-12-28),
3. 5959387 - Method for winding a field assembly for a universal motor and apparatus (1999-09-28),
4. 5562135 - Combination woodworking tool (1996-10-08),
5. 5353670 - Independently and jointly operable radial saw guards (1994-10-11),
6. 5287780 - Radial arm saw guard with operational interlock (1994-02-22),
7. 5287779 - Radial saw safety guards and barriers (1994-02-22),
8. 5191821 - Lever lock hold down mechanism (1993-03-09),
9. 4846036 - Rip fence for table saw (1989-07-11),
10. 4700031 - Trigger and switch assembly (1987-10-13),
11. 4237365 - Combination arc brazing and welding electrode holder (1980-12-02),

Title: An Insight into Inventor James I Metzger, Jr.

Introduction

James I Metzger, Jr., an accomplished inventor based in Ballwin, Missouri, has made significant contributions to the realm of technology through his innovative designs and patents. With a total of 11 patents to his name, Metzger showcases a strong commitment to enhancing user safety and convenience in everyday machinery and tools.

Latest Patents

Among his latest innovations is a system designed to detect user entry into a defined danger zone. This system utilizes a non-conducting member that houses a conductive sensor, which monitors changes in capacitance to signal any user who enters the danger zone surrounding power tools like saws. His other notable patent includes a user-operated switch and speed control device for wet/dry vacuums. This assembly allows users to control the vacuum or blower's operation with a single rotary control, enabling variable speed adjustments and including a momentary boost feature for enhanced performance.

Career Highlights

Throughout his career, James I Metzger, Jr. has worked with prominent companies including Emerson Electric Company and Home Depot USA, Inc. His experiences at these organizations have undoubtedly informed his inventive processes and provided him with insights into practical solutions for everyday challenges.

Collaborations

Metzger has collaborated with a team of talented professionals during his career. Notably, he worked alongside Roger O Claghorn and William S Lambros, leveraging their combined expertise to bring forth innovative inventions that promote safety and efficiency.

Conclusion

James I Metzger, Jr. exemplifies the spirit of innovation through his inventive solutions that prioritize user safety and operational efficiency. With a proven track record of patents and a collaborative spirit in professional contexts, Metzger continues to impact the field positively, paving the way for future advancements in technology and design.

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]
Loading…