For the Inventor, By the Inventor

Enter assignee name

Jackson, MI, United States of America

Ryerson & Haynes, Inc.

USPTO Granted Patents = 2

Forward Citations = 37

Loading Chart...

Loading Chart...

5 inventors (with patents filed for the assignee):

Robert D Davis, Jr (1 out of 6 patents)

Dale W Riley (1 out of 1 patent)

Lynwood C Kraft (1 out of 1 patent)

4. Andrew J Holwerda (1 out of 1 patent)

5. Raymond E Foster (1 out of 1 patent)

2 patents: Sort by Forward Citations

1. 4756562 - Latch assembly for vehicles (1988-07-12),

2. 4607406 - Combination automobile folding tool (1986-08-26),

Company Badge

USPTO Data Jan 1 1976 - Dec 30 2025

2 Patents

#33 in Jackson, MI

#3,127 in Michigan

#92,642 in US

Jackson, MI, United States of America

Ryerson & Haynes, Inc.

Forward Citations = 37

5 inventors:

Robert D Davis, Jr (1 out of 6 patents)

Dale W Riley (1 out of 1 patent)

Lynwood C Kraft (1 out of 1 patent)

4. Andrew J Holwerda (1 out of 1 patent)

5. Raymond E Foster (1 out of 1 patent)

Please report any incorrect information to support@idiyas.com

Loading…