Drilldown: Patents

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Patents > Year filed: 1900 - 1909 & Applicant type : Hermann Burkardt or INDIV or INDIV + COMPANY & Tech fields : lift or propulsion & Assigned to : Goodyear Tire and Rubber Company or None & IPCs : IPC B64C11/00 or None

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Applicant firm:
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Full specification filed date:
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None (183)
Granted:
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Supplementary to patent:
None (241) · Patent GB-1908-4519 (7) · Patent US-1909-1010443 (4) · Patent US-1906-850616 (3) · Patent DE-1903-160742 (3) · Patent CH-1907-41855 (3) · Patent FR-1904-340154 (3) · Patent DE-1907-215602 (3) · Patent GB-1909-2111 (3)
Related to aircraft:
Patent agent:
None (172) · Munn & Co. (13) · Boult, Wade & Tennant (7) · Abel & Imray (5) · Wunderlich (4) · Haseltine, Lake & Co. (4) · Spencer Heath (3) · Raclot et Cie (3) · Michael J. Stark & Sons (3) · Y. Rabilloud et fils (3)
Assigned to: (Click arrow to add another value)
National tech categories:
None (100) · HU V/h (30) · FR 6.4 (20) · AT 77d (18) · BE K (18) · USPC 244/6 (8) · DK 77 (6) · USPC 244/20 (6) · RU Group V (5) · IT 8 (5) · USPC 244/80 (4) · USPC 244/70 (4) · USPC 244/66 (4) · USPC 244/23R (4) · FR 6.2 (4) · USPC 244/22 (4)
IPCs: (Click arrow to add another value)
CPCs:
None (199) · CPC B64C11/006 (23) · CPC B64C23/005 (15) · CPC B64B1/00 (13) · CPC B64C39/005 (10) · CPC B64C33/02 (9) · CPC B64C11/005 (5) · CPC B64C17/00 (4) · CPC B64C29/0025 (4) · CPC B64C11/001 (4) · CPC B64C27/006 (4) · CPC B63H11/08 (3) · CPC B64C39/003 (3) · CPC B64C2700/6295 (3) · CPC B64C39/008 (3) · CPC B64C39/08 (3) · CPC B64C11/00 (3)
First filing:
Citations from after 1930:
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