S SCDL CGN Ultra frequent flyer Rating - 0% 0 0 0 Location Ontario Jan 31, 2013 #41 2bad4u2 said: If they don't want to build it, perhaps you could buy the patent for cheap? Click to expand... Considering how long they've been around, the patents have probably all expired.
2bad4u2 said: If they don't want to build it, perhaps you could buy the patent for cheap? Click to expand... Considering how long they've been around, the patents have probably all expired.
Armedsask CGN Ultra frequent flyer Rating - 100% 46 0 0 Location Saskatchewan Feb 5, 2013 #42 The AR18 patent expires many years ago.
