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Patent and Trademark Resource Center Association

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Old Lawn Mower History by the Patent Number

Jim Ricci

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2023 Journal Articles

A Case Study of the Complicated History of Rice University’s First Patents
Hannah G. Edlund
“That means nothing to me as a normal person who doesn’t know about patents”: Usability testing of Google Patents and Patent Public Search with undergraduate engineering students
Graham Sherriff and Molly Rogers

JPTRCA Homepage at Clemson

Latest posts from ricepatinfo.blogspot.com

Eclipsing the Sun and Moon on Earth
Royal IP
Triple Dog IP Dare
Spring Snow Machines
Cheese Doodle Day!

Latest additions to the Directory of American Tool and Machinery Patents (DATAMP.org)

GB-858,489 Improvements in or relating to bench vices
GB-763,282 Improvements in or relating to pipe clamps
GB-757,574 Improvements in or relating to slitting tools
GB-755,582 Improvements in or relating to slitting tools
GB-743,815 Improvements in or relating to vices

Our Mission
Best Practices
Bylaws
Officers
Committees
PTRCA Journal
Resolutions
Esther Crawford PTRCA Distinguished Service Award (DSA)
Online Resources
Contact PTRCA