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Patents > Office : DE or US & Number of text pages: 2-3 & Number of figures: 5-7

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Office: (Click arrow to add another value)
Applicant firm:
None (540) · E. Rumpler Luftfahrzeugbau G.m.b.H. (3) · Rumpler-Werke A.-G. in Berlin-Johannisthal (3) · Rumpler-Werke G.m.b.H. in Berlin-Johannisthal (3) · Sperry Gyroscope Company (3) · Moteurs Salmson (3) · Zeppelin-Werke G.m.b.H. (2) · Curtiss Aeroplane (2) · Curtiss Aeroplane and Motor Corporation (2) · Ordnance Engineering Corp. (2) · Packard Motor Car Company (2) · Motorluftschiff Studiengesellschaft m.b.H (2) · Westinghouse Electric & Manufacturing Company (2)
Applicant is inventor:
Tech fields:
frame (118) · LTA (105) · airplane (105) · propeller (82) · None (81) · propulsion (75) · navigation (55) · stability (51) · rudder (37) · construction (31) · airfoil (28) · safety (27) · wheels (27) · marine (26) · landing (26) · balloon (26) · flapping (25) · car (25) · design (25) · hybrid (24)
Full specification filed date:
Application number:
Granted:
Supplementary to patent:
None (547) · Patent FR-1914-475066 (2) · Patent GB-1893-7712 (2)
Related to aircraft:
Patent agent:
None (236) · Munn & Co. (40) · Victor J. Evans (31) · None (15) · C. A. Snow & Co. (7) · W. J. Fitzgerald & Co. (5) · James L. Norris (5) · G. H. Strong (4) · Herbert H. Thompson (4) · Sigmund Herzog (3) · Church & Church (3) · John P. Tarbox (3) · Dyer, Dyer, and Taylor (3) · Randolph, Jr. (3) · E. G. Siggers (3) · H. R. Kerslake (3)
Assigned to:
None (539) · Moteurs Salmson (3) · Sperry Gyroscope Company (3) · Curtiss Aeroplane and Motor Corporation (2) · L W F Engineering Company (2)
IPCs:
None (362) · IPC B64B1/00 (27) · IPC B64C39/00 (17) · IPC B64C3/00 (13) · IPC B64C33/00 (11) · IPC B64C1/00 (10) · IPC B64C25/00 (9) · IPC B64C17/00 (8) · IPC B64C31/06 (7) · IPC B64C31/00 (7) · IPC F42B10/00 (7) · IPC B64C35/00 (6) · IPC B64C33/02 (6) · IPC B64B1/40 (5) · IPC B64C13/00 (5) · IPC B64C11/20 (5) · IPC B64C27/00 (5) · IPC B64B1/58 (5)
First filing:
Citations from after 1930:
Number of text pages:
Number of diagram pages:
Number of figures:

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