After the war, Bradner took a position studying
high-energy physics at the
University of California, Berkeley under
Luis Alvarez, whom he had worked with at the Manhattan Project. He remained at the university until 1961. He worked on the 1951 atomic bombing test on
Enewetak Atoll in the
Marshall Islands, which was part of the
Operation Greenhouse nuclear test series. He applied for a
U.S. patent for the wetsuit, but his patent application was turned down due to its similar design with the
flight suit. The United States Navy also did not adopt the new wetsuits because of worries that the neoprene in the wetsuits might make its swimmers easier to spot by underwater
sonar and, thus, could not exclusively profit from his invention. Bradner and his company, EDCO, tried to sell his wetsuits in the
consumer market. However, he failed to successfully penetrate the wetsuit market, unlike, for example
Bob Meistrell and
Bill Meistrell, the founders of
Body Glove, and
Jack O'Neill. Various claims have been made over the years that it was O'Neill or the Meistrell brothers who actually invented the wetsuit instead of Bradner, but recent researchers have concluded that it was Bradner who created the original wetsuit, and not his competitors. In 2005 the
Los Angeles Times concluded that Bradner was the "father of the wetsuit", and a research paper published by Carolyn Rainey at the Scripps Institution of Oceanography in 1998 provided corroborating evidence. ==Later career and life==