Patent FR-1913-450892.17909

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This is the 2nd addition to Patent FR-1912-450892, a protective vest patent, now including a helmet and envisioning a different geometry for the connecting pieces.

Sources


Year filed 1913
Year granted 1913
Office FR
Patent number 17909
Inventors Nazaire Lacrotte
Inventor country FR
Inventor location
Applicant person Nazaire Lacrotte
Applicant firm
Applicant type INDIV
Applicant is inventor? Yes
Original title Plastron pneumatique à usage des aviateurs et automobilistes
English title Pneumatic breastplate for use by aviators and automobilists
Tech fields apparel, safety, piloting, passenger, rubber
Filing date 1913/07/07
Full specification filed date
Application number
Grant date 1913/10/08
Granted? Yes
Publication date 1913/12/19
Supplementary to patent Patent FR-1912-450892
Related to aircraft? Yes
Serial number
Patent agent V. Matray
Assigned to
National tech categories FR 6.4
IPCs IPC A41D13/015, IPC A41D31/00
CPCs CPC A41D13/015, CPC A41D31/0044
Family year 1912
First filing? No
Cites these patents
Citations from after 1930
Application ID
INPADOC family ID
Number of text pages 2
Number of diagram pages 1
Number of figures 3
Number of claims 2