Trademarks = 1

Forward Citations = 52

Loading Chart...

2 inventors (with patents filed for the assignee):

William J Yeager (2 out of 2 patents)

Clark F Spriegel (1 out of 8 patents)

3 patents: Sort by Forward Citations

1. D391626 - Design for the tank of a hand operated compressed air sprayer (1998-03-03),

2. D243087 - Pump handle (1977-01-18),

3. 3940843 - Method of forming an extension tube assembly (1976-03-02),

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

3 Patents

#6 in Batavia, NY

#4,516 in New York

#73,860 in US

Batavia, NY, United States of America

R. E. Chapin Manufacturing Works, Inc.

Forward Citations = 52

2 inventors:

William J Yeager (2 out of 2 patents)

Clark F Spriegel (1 out of 8 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: R. E. Chapin Manufacturing Works, Inc.. Retrieved from https://idiyas.com/company/r-e-chapin-manufacturing-works

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]