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Patents > Office : GB or RU or US & CPCs: CPC B64C13/00

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Office: (Click arrow to add another value)
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Tech fields:
None (152) · airplane (86) · control (65) · stability (57) · navigation (41) · Rudder (41) · frame (38) · steering (31) · wings (20) · design (20) · automatic stability (14) · propellers (12) · construction (12) · aileron (10) · HTA (10) · aerodynamics (9) · lift (8) · LTA (8)
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Supplementary to patent:
None (304) · Patent US-1910-1055379 (3) · Patent US-1909-970771 (3) · Patent US-1913-1118124 (2)
Related to aircraft:
Patent agent:
None (185) · Munn & Co. (11) · Marks & Clerk (9) · Brewer & Son (9) · Haseltine, Lake & Co. (7) · Brierley & Howard (4) · Abel & Imray (4) · Boult, Wade & Tennant (4) · C. C. Hines (3) · Victor J. Evans (3) · Brierley & Appleyard (3) · John P. Tarbox (3) · Noyes & Harriman‎ (3)
National tech categories:
None (149) · USPC 244/233 (36) · USPC 244/90R (32) · USPC 244/78.1 (17) · USPC 244/87 (13) · USPC 244/82 (13) · USPC 244/234 (9) · USPC 244/231 (9) · USPC 244/225 (9) · USPC 244/88 (8) · USPC 244/237 (8) · USPC 244/100R (6) · USPC 244/89 (6) · USPC 244/232 (6) · USPC 244/80 (6) · USPC 244/119 (5) · USPC 244/35R (4) · USPC 244/104R (3) · USPC 244/48 (3) · USPC 244/222 (3)
CPCs: (Click arrow to add another value)
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Citations from after 1930:

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