491  results

4D House*

Application abandoned by Buckminster Fuller leaving prior art evidence in patent office files.

Patent filing date: 1928-04-01 00:00:00

4D Timelock

(Privately published 1928, Chicago, Illinois; 200 copies) Biotechnic Press, Lama Foundation, Albuquerque, New Mexico (1,000 copy edition). c1929, 1970. c1972, paperback.