Drilldown: Patents
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- Airplane (18)
- Airship (15)
- Companies (474)
- Event (141)
- Letters (683)
- Organizations (966)
- Patents (17474)
- Person (2068)
- Publications (24415)
- Techtypes (2360)
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None (261) ·
A.D. Cole (1) ·
A.E. Cole (1) ·
Axel H. Engström (1) ·
Beers, William D. (½) (1) ·
Blétry aîné (1) ·
Charles E. Olsen (1) ·
Charles E. Wilson (1) ·
Charles Friedrich Zenker (1) ·
Cyrus Stacey (1) ·
Dewey Corporation (2) ·
E. T. Wilkinson (1) ·
George Zimmerman (1) ·
Harry Zimmerman (1) ·
Hite Manufacturing and Navigation Company (1) ·
James A. Hill (1) ·
Nicholas Pelligreen (1) ·
Société Internationale des Inventions modernes (1) ·
Société Louis Gudman et Cie (1) ·
Syracuse, NY (2) ·
W.T. Cole (1) ·
Wilkes-Barré, PA (1)
National tech categories:
FR 6.3 (106) ·
None (85) ·
DE 77 (13) ·
GB 4 without buoyant (11) ·
GB 4 with buoyant (10) ·
GB 4 propel & steer (10) ·
USPC 244/153R (8) ·
GB 4 aëroplanes (4) ·
DE 77h (3) ·
GB 4 motors (3) ·
USPC 244/98 (2) ·
HU V/h (2) ·
GB 4 framework (2) ·
GB 4 aërostats (2) ·
USPC 89/1.51 (2) ·
GB 4 (2) ·
GB 123 aero steam generators (2)
IPCs:
None (256) ·
IPC B61B13/08 (1) ·
IPC B61B5/02 (1) ·
IPC B64B 1/00 (1) ·
IPC B64B1/00 (4) ·
IPC B64B1/50 (1) ·
IPC B64C 33/02 (1) ·
IPC B64C11/00 (1) ·
IPC B64C11/006 (1) ·
IPC B64C27/54 (1) ·
IPC B64C31/00 (1) ·
IPC B64C31/02 (1) ·
IPC B64C31/04 (1) ·
IPC B64C31/06 (1) ·
IPC B64C39/005 (1) ·
IPC B64C39/008 (1) ·
IPC B64C5/04 (1) ·
IPC B64C9/38 (1) ·
IPC B64D1/04 (1) ·
IPC B64D27/20 (1) ·
IPC F42B10/56 (1)
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Showing below up to 250 results in range #1 to #250.
