Drilldown: Patents

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Patents > Tech fields : LTA or airship or balloon & Supplementary to patent : Patent DE-1907-206614 or None & Related to aircraft: Yes & National tech categories : AT 77d or DE 77 or None

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Office:
Applicant person:
None (221) · Johann Schütte (6) · Ernst Georg August Baumgarten (3) · Edward Charles Robert Marks (3) · Francis Alexander Barton (3) · Andrew John Fredrikson (2) · Thomas Rutherford Macmechen (2) · Alfred E. Wunderlich (2) · Joseph Allison Steinmetz (2) · Arthur James Roberts (2) · August Riedinger (2) · Heinrich Hildebrand (2) · William Robert Lake (2) · Cassius Montezuma Richmond (2) · George Holt Thomas (2) · Carl Wolfgang Petersen (2) · Frank John Tippen (2)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Full specification filed date:
Application number:
None (292)
Granted:
Supplementary to patent: (Click arrow to add another value)
Related to aircraft: (Click arrow to add another value)
Patent agent:
None (286) · Marks & Clerk (9) · Haseltine, Lake & Co. (4) · Boult, Wade & Tennant (4) · Herbert Haddan & Co. (4) · Wheatley & Mackenzie (3) · A. M. & William Clark (3) · Armengaud aîné (2) · J. Owden O'Brien (2) · Brewer & Son (2) · Jensen & Son (2) · Casalonga (2) · Francis Heron Rogers (2)
National tech categories: (Click arrow to add another value)
CPCs:
None (252) · CPC B64B1/00 (36) · CPC B64B1/58 (14) · CPC B64B1/40 (11) · CPC B64C33/02 (6) · CPC B64C23/005 (4) · CPC B64C39/005 (3) · CPC B64B1/60 (3) · CPC B64B1/62 (3) · CPC B64B1/30 (3) · CPC B64C33/00 (3) · CPC B64B1/64 (2) · CPC B64C1/065 (2) · CPC B64C11/00 (2) · CPC B64B (2) · CPC B64C2001/0063 (2) · CPC B64C2700/6273 (2)
First filing:
Cites these patents:
Citations from after 1930:
Number of diagram pages:

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