tag:blogger.com,1999:blog-9175465639556681981.post5062478551486089083..comments2023-09-21T07:57:21.042-07:00Comments on Nostalgia on Wheels: Ed Roth US Patent 3,776,353 - Trike - Circa 1973Stretchhttp://www.blogger.com/profile/17532507574445979521noreply@blogger.comBlogger1125tag:blogger.com,1999:blog-9175465639556681981.post-66647779156753019952010-03-04T10:23:45.674-08:002010-03-04T10:23:45.674-08:00It's always legal to post a patent regardless ...It's always legal to post a patent regardless of whether it is active. What is more interesting is that since the patent has expired you can now use the schematic rt build your own trike.Vladhttps://www.blogger.com/profile/13564864285303808958noreply@blogger.com