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For the Inventor, By the Inventor

Lewisburg, TN, United States of America

Joe Crabtree

This inventor holds 5 USPTO granted patents. Top assignee: The Murray Ohio Manufacturing Company. Active years: 1981-1991.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Joe Crabtree. Retrieved from https://idiyas.com/inventor/joe-crabtree

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

Calculating rank
USPTO Granted Patents = 5

% Patents Active = 100.0

Average Co-Inventor Count = 2.9

ph-index = 5

Forward Citations = 49(Granted Patents)


Location History:

  • Lewisburg, TN (US) (1981 - 1983)
  • Franklin, TN (US) (1987 - 1991)

Company Filing History:

goldMedal5 out of 33 
 
The Murray Ohio Manufacturing Company
 patents

Years Active: 1981-1991

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5 patents (USPTO):Explore Patents
1. D314777 - Lawn tractor housing (1991-02-19),
2. D292406 - Lawn tractor (1987-10-20),
3. 4408683 - Combined clutch and braking arrangement for a tractor (1983-10-11),
4. 4310082 - Variable speed drive and combined clutch/brake system (1982-01-12),
5. 4269081 - Neutral positioning device for a gear shift lever (1981-05-26),

Title: Joe Crabtree: Innovator in Lawn Tractor Technology

Introduction

Joe Crabtree is an accomplished inventor residing in Lewisburg, TN. With a noteworthy total of five patents to his name, Crabtree has made significant contributions to the field of lawn tractor technology. His innovative designs enhance the functionality and efficiency of lawn maintenance equipment.

Latest Patents

Among Joe Crabtree's latest patents are innovations focused on lawn tractor housing and the lawn tractor itself. These inventions represent a substantial advancement in the way lawn tractors are designed and operate, showcasing Crabtree's commitment to improving user experience and machinery performance.

Career Highlights

Joe Crabtree has dedicated his career to the Murray Ohio Manufacturing Company, a well-regarded firm in the lawn and garden equipment industry. His role at the company has enabled him to explore and realize his inventive ideas, contributing to the company’s portfolio and expanding its technological capabilities.

Collaborations

Throughout his career, Crabtree has had the privilege of working alongside talented colleagues, including Raymond L Elmy and Aaron A Stevens. These collaborations have enhanced the creative process and led to the development of innovative solutions in lawn tractor technology.

Conclusion

In conclusion, Joe Crabtree stands out as a prolific inventor in the realm of lawn tractor innovations. His work, backed by his patents and collaborations with skilled coworkers, significantly contributes to advancements in this industry, making him a notable figure in modern invention.

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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