Trinity Highway Products (THP) has been a leading supplier of highway and infrastructure hardware for over 40 years. In accordance with the “American Invents Act” of 2011 and amendments to 35 USC Section 287(a), the reader is hereby placed on notice of THP’s rights to the following patents and pending patent applications for the following products.

To find a list of currently active product patents, please click the appropriate product category listed below. This site is updated as the status of THP patents change. Please revisit this site periodically for the latest patent information.

Product Category