Patent US-1919-1302007

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Year filed 1915
Year granted 1919
Office US
Patent number 1302007
Inventors Everard Richard Calthrop
Inventor country GB
Applicant person Everard Richard Calthrop
Applicant firm
Applicant type INDIV
Applicant is inventor? 1
Original title Balloon
English title Further improvements in balloon nacelle suspension and attachment to the balloon itself
Tech fields balloons, nacelle, frame, construction, suspension, cables, captive
Filing date 1915-09-21
Full specification filed date
Application number 5187315
Grant date 1919-04-29
Granted? 1
Publication date
Supplementary to patent
Related to aircraft?
Serial number 51873
Patent agent
Assigned to
National tech categories
IPCs
CPCs CPC B64B1/40 (EP, US)
Family year 1914
First filing? 1
Cites these patents
Citations from after 1930
Application ID 47996797
INPADOC family ID 45971392
Number of text pages 3
Number of diagram pages 4
Number of figures 4
Number of claims 4

Sources

(Note: No reference is made herein to Patent GB-1914-20119, but, at least tentatively, the relation is to be emphasized. We may have an interest in rigging, as a tech field relating to and-or inclusive of a few others.)