Our firm celebrated its Centennial in 2017. We practice exclusively in the area of intellectual property law, which encompasses patents, trademarks, copyrights, trade secrets and related business and litigation issues. For over 100 years, we have represented diverse clients, including Fortune 500 companies and individual entrepreneurs.
Renner Kenner has obtained thousands of patents over the years for our clients. The "This Week in Our History...” section below is an example of a patent that was written and/or prosecuted by Renner Kenner.
The U.S. Patent and Trademark Office issued U.S. Pat. No. 2,934,045 on April 26, 1960 to Shafer Valve Company. With the expansion of the pipeline industry after World War II, Shafer invented systems for the automatic control and protection of vital pipeline equipment. U.S. Pat. No. 2,934,045 describes to an improved seal for rotary fluid motors.
.jpg)
No events posted at this time.
