Patent FR-1918-499029
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This original makes reference to the American priority date 1916-06-30. That is, it makes reference to Patent US-1916-1414419, in which Robert Kemp and Frederick H. Johnston file along with Westinghouse Electric & Manufacturing Company, or Westinghouse Electric & Manufacturing Company of Pennsylvania.
- The applicant was an assignee in the U.S. and may have filed independently in France, without Kemp's involvement.
Template:Espacenet error -- the title is NOT Improvements in or relating to valve tappets on the patent itself, but rather "Elements de construction pour aeroplanes" -- i think it is also misclassified into categories that include "tappets".
- Template:Patent document error -- the second inventor is named Johnston and not Johnson
- The parent patent was filed in the US on 30 June 1916, before this one was filed, but not granted until long after this one. The diagrams are very very similar, confirming the match.
- The Société Anonyme Westinghouse was located within département Seine, only possibly within Paris itself, and Robert Kemp and Frederick H. Johnston were located within the United States.
Patent family descending from Patent US-1916-1414419
- Patent US-1916-1414419 (English title: Fuselage structure)
- Patent FR-1918-499029 (English title: Éléments de construction pour aéroplanes, Supplementary to patent: Patent US-1916-1414419, National tech categories: FR 6.4)
Sources
- Original patent document and bibliography entry on espacenet
- on google patents
Year filed | 1918 |
---|---|
Year granted | 1919 |
Office | FR |
Patent number | 499029 |
Inventors | Robert Kemp, Frederick H. Johnston |
Inventor country | US |
Applicant person | |
Applicant firm | Société Anonyme Westinghouse |
Applicant type | COMPANY |
Applicant is inventor? | 1 |
Original title | Éléments de construction pour aéroplanes |
English title | Éléments de construction pour aéroplanes |
Tech fields | construction, airplane |
Filing date | 1918-07-03 |
Full specification filed date | |
Application number | 499029D |
Grant date | 1919-11-06 |
Granted? | 1 |
Publication date | 1920-01-29 |
Supplementary to patent | Patent US-1916-1414419 |
Related to aircraft? | 1 |
Serial number | |
Patent agent | Hippolyte Josse |
Assigned to | |
National tech categories | FR 6.4 |
IPCs | IPC B64C1/00, IPC F01L1/25 |
CPCs | CPC B64C1/00, CPC F01L1/252, CPC B64C2001/0063 |
Family year | 1916 |
First filing? | 0 |
Cites these patents | |
Citations from after 1930 | |
Application ID | 19316107 |
INPADOC family ID | 5379066 |
Number of text pages | 5 |
Number of diagram pages | 1 |
Number of figures | 10 |
Number of claims | 4 |