Joseph H. Dillon-Gregg
Joseph Henry Dillon-Gregg was an aero inventor in St. Louis. He appears at this writing to have had one patent, filed in four countries. His middle name is Henry according to the German patent.
Patents whose inventor or applicant is Joseph H. Dillon-Gregg or Joseph Henry Dillon-Gregg
- Patent US-1899-666266 (English title: Machine for aerial navigation, Filing date: 1899-05-01)
- Patent FR-1901-307307 (English title: Flying machine, Supplementary to patent: Patent US-1901-666266)
- Patent DE-1901-130070 (English title: Steerable airship, Supplementary to patent: Patent US-1899-666266, Filing date: 1901-01-23)
- Patent CA-1901-71789 (English title: Machine for Aerial Navigation, Supplementary to patent: Patent US-1899-666266, Filing date: 1901-01-30)
|Names||Joseph H. Dillon-Gregg; Joseph Henry Dillon-Gregg|