Drilldown: Patents

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Patents > Tech fields : Construction or None & Number of diagram pages: 3-4

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None (269) · London (5) · Seine (3) · Chicago (2) · Dayton (2) · Cleveland (2) · Pennsylvania (2) · Virginia (2) · Baltimore (2)
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Supplementary to patent:
None (269) · Patent GB-1908-4519 (3) · Patent BE-1910-12-28-Muehter (2) · Patent US-1911-1032812 (2) · Patent US-1909-970771 (2)
Related to aircraft:
Patent agent:
None (62) · Victor J. Evans (18) · Munn & Co. (12) · None (9) · Marks & Clerk (5) · John P. Tarbox (5) · Brewer & Son (4) · Armengaud jeune (4) · C. C. Hines (4) · James L. Norris (4) · C. A. Snow & Co. (3) · Schwab (3) · Church & Church (3) · Boult, Wade & Tennant (3) · Dom. Casalonga (3) · Haseltine, Lake & Co. (3) · Herbert Haddan & Co. (3) · Joshua R. H. Potts (3)
National tech categories:
None (124) · FR 6.4 (44) · USPC 244/48 (10) · USPC 244/119 (8) · USPC 244/80 (8) · USPC 244/45R (8) · FR 6.3 (7) · USPC 244/22 (6) · USPC 244/233 (6) · USPC 244/50 (5) · HU V/h (4) · USPC 244/93 (4) · USPC 244/87 (4) · USPC 244/90R (4) · USPC 244/113 (4)
IPCs:
None (177) · IPC B64C39/00 (23) · IPC B64C1/00 (13) · IPC B64C3/38 (13) · IPC B64C17/00 (11) · IPC B64C3/00 (9) · IPC B64C23/00 (8) · IPC B64C35/00 (6) · IPC B64B1/00 (6) · IPC B64B1/58 (5) · IPC B64C3/56 (5) · IPC B64C27/04 (3) · IPC B64C3/54 (3) · IPC B64C33/00 (3) · IPC B64C13/00 (3) · IPC B64C33/02 (3) · IPC B64C11/00 (3) · IPC B64C1/08 (2) · IPC B64C25/00 (2) · IPC B64C3/40 (2)
CPCs:
CPC B64C3/385 (29) · CPC B64C17/00 (29) · CPC B64C2700/6295 (26) · None (24) · CPC B64C23/005 (22) · CPC B64C33/02 (15) · CPC B64C39/00 (15) · CPC B64B1/00 (12) · CPC B64C13/00 (12) · CPC B64C39/005 (10) · CPC B64C3/00 (9) · CPC B64C39/08 (9) · CPC B64C2700/6274 (7) · CPC B64C3/56 (7) · CPC B64C35/00 (5) · CPC B64C13/24 (5) · CPC B64C1/00 (5) · CPC B64C3/14 (5) · CPC B64B1/58 (5)
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