What is TR 3b?

Just a patent for a UFO made back in the 2000’s by a US Navy guy, along with patents for zero-point energy and anti-gravity drives.

archive.org/details/US20060145019A1

TR-3B - Patent - US 20060145019 A 1 : Free Download, Borrow, and Streaming : Internet Archive

official patent document of the triangular spacecraft TR-3B

Internet Archive
Oh that’s quite neat