Drilldown: Patents

(There are no values for this filter)

(There are no values for this filter)

GB (3) · HU (1) · US (4)

Adolf Brodbeck (1) · François Crozet (1) · Georges Auguste Marconnet (1) · Gustav Fricke (2) · John Ebersole (1) · John P. Fruit (1) · Otto Wilhelmi (1)

DE (4) · FR (1) · GB (1) · US (3)

None (7) · Kentucky (1)

None (2) · François Crozet (1) · Gustav Fricke (2) · John Ebersole (1) · John P. Fruit (1) · Otto Wilhelmi (1)

None (8)

None (1) · INDIV (7)

Yes (8)

advertising (1) · balloon (1) · balloons (1) · Blimp (1) · compartments (1) · Dirigibles (1) · electricity (1) · gas (2) · Helicopter (1) · Hybrid (1) · jet (1) · LTA (2) · marine propulsion (1) · motors (1) · navigation (1) · petroleum (1) · pistons (1) · propulsion (2) · Rocket (1) · rudder (1) · steering (1) · track (1) · Water-wheel (1) · Windmill (1)

May 1896 (1) · August 1896 (1) · September 1896 (1) · October 1896 (1) · April 1897 (1) · May 1897 (1) · July 1897 (2)

None (8)

None (7) · 9450 (1)

June 1897 (1) · July 1897 (2) · August 1897 (1) · October 1897 (2) · November 1897 (2)

Yes (8)

June 1897 (1) · October 1897 (1)

None (6) · Patent FR-1897-266527 (2) · Patent GB-1897-10811 (1)

1 (5) · Partially (1) · Yes (2)

None (2) · John Henry Chandler (1) · John Wedderburn (2) · Marks & Clerk (1) · Roster and Brienen? (1) · W. P. Thompson & Co. (1)

None (8)

None (4) · GB 4 propel & steer (1) · HU V/h (1) · USPC 102/349 (1) · USPC 104/22 (1) · USPC 40/216 (1)

None (7) · IPC B64B1/00 (1)

None (3) · CPC B61B5/02 (1) · CPC B63H11/14 (1) · CPC B64B1/50 (1) · CPC B64C27/50 (1) · CPC B64C27/54 (1) · CPC F03D3/00 (1) · CPC F42B4/06 (1) · CPC Y02E10/74 (1) · CPC Y10S81/09 (1)

(There are no values for this filter)

None (1) · No (4) · Yes (3)

None (8)

None (1) · 5 (1) · 6 (1)

1 (2) · 2 (5) · 3 (1)

2 (6) · 3 (2)

1 (8)

2 (3) · 3 (5)