Patent US-1914-1109502

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Patent family descending from Patent GB-1913-11207

  • Inventor location: King county, WA (FIPSloc=53033, imputed by HistPat)

Sources


Year filed 1913
Year granted 1914
Office US
Patent number 1109502
Inventors John Arthur Armstrong
Inventor country GB
Applicant person John Arthur Armstrong
Applicant firm
Applicant type INDIV
Applicant is inventor? 1
Original title Dirigible airship and the like
English title Dirigible airship
Tech fields airship, dirigible
Filing date 1913-11-22
Full specification filed date
Application number 1913802485
Grant date 1914-09-01
Granted? 1
Publication date
Supplementary to patent Patent GB-1913-11207
Related to aircraft? Yes
Serial number 802485
Patent agent James L. Norris
Assigned to
National tech categories USPC 244/125
IPCs IPC B64B1/00
CPCs CPC B64B1/00
Family year 1913
First filing? 1
Cites these patents
Citations from after 1930
Application ID 47659293
INPADOC family ID 44057537
Number of text pages 3
Number of diagram pages 3
Number of figures 7
Number of claims 11