Patent US-1912-1061870
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For simplified and improved helicopters, mainly ; a balancing weight ; flexibility in arranging the center of gravity and thus the location of the helicopter shaft Built from a pair of bicycle frames, steering and driving wheels
- The document shows "Lenoard" in the inventor's name, not Leonard.
- Inventor location: Douglas, Cochise county, AZ (FIPSloc=4003, imputed by HistPat)
- Tech class CPC B64C2025/325: Alighting gear characterised by the ground or like engaging elements specially adapted for helicopters
- Witnesses as shown on the final text page: Daniel J. Travis and John Peterson
Sources
- Patent 1061870 document and bibliographic info on espacenet
- Patent 1061870 at google patents
| Year filed | 1912 |
|---|---|
| Year granted | 1913 |
| Office | US |
| Patent number | 1061870 |
| Inventors | Vincente Lenoard Rodriguez |
| Inventor country | US |
| Inventor location | |
| Applicant person | Vincente Lenoard Rodriguez |
| Applicant firm | |
| Applicant type | INDIV |
| Applicant is inventor? | 1 |
| Original title | Flying-machine |
| English title | Flying-machine |
| Tech fields | helicopter, stability, arrangement/design |
| Filing date | 1912-06-22 |
| Full specification filed date | |
| Application number | |
| Grant date | 1913-05-13 |
| Granted? | 1 |
| Publication date | |
| Supplementary to patent | |
| Related to aircraft? | 1 |
| Serial number | 705315 |
| Patent agent | E. E. Vrooman |
| Assigned to | |
| National tech categories | USPC 244/17.19, 244/17.17, 244/64 |
| IPCs | |
| CPCs | CPC B64C2025/325 |
| Family year | 1913 |
| First filing? | 1 |
| Cites these patents | |
| Citations from after 1930 | 2 |
| Application ID | 47577712 |
| INPADOC family ID | |
| Number of text pages | 2 |
| Number of diagram pages | 4 |
| Number of figures | 10 |
| Number of claims | 2 |
