For the Inventor, By the Inventor

Enter inventor name

Birmingham, AL, United States of America

Robert M Graham

USPTO Granted Patents = 4

Average Co-Inventor Count = 1.8

ph-index = 4

Forward Citations = 76(Granted Patents)

Location History:

Birmingham, AL (US) (1977 - 1983)
Bessemer, AL (US) (1985)

Company Filing History:

United States Pipe and Foundry Company, LLC

U.S. Pipe and Foundry Company

Years Active: 1977-1985

Loading Chart...

4 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 4540204 - Restrained pipe joint (1985-09-10),

2. 4413733 - Pipe nesting device (1983-11-08),

3. 4108481 - Gasketed pipe joint (1978-08-22),

4. 4026586 - Plain end pipe joint (1977-05-31),

I specialize in writing about innovations, inventions, inventors, patent attorneys, assignees, and patents.

This text is generated by artificial intelligence and may not be accurate.

Please report any incorrect information to support@idiyas.com

Loading…