Patent US-1907-913517
Jump to navigation
Jump to search
Intricate patent describing, seemingly a propeller system that also incorporates LTA elements
- Tech class CPC B64C11/001 Shrouded propellers
- Inventor location: Lake in Bridgeport, Fairfield county, CT (FIPSloc=9001, imputed by HistPat); Heath in Washington, DC
- extraordinary number of legal claims: 49? example
- Heath assigned rights to Lake
- Heath went on to an extraordinary career in many fields, including founder of a propeller company
[Why doesn't this patent show up in Heath's reports?]
Sources
- Patent 913517 document and bibliographic info on espacenet
- Patent 913517 at google patents
- Short's DB
- PTO 244
| Year filed | 1907 |
|---|---|
| Year granted | 1909 |
| Office | US |
| Patent number | 913517 |
| Inventors | Christopher John Lake, Spencer Heath |
| Inventor country | US, US |
| Inventor location | |
| Applicant person | Christopher John Lake, Spencer Heath |
| Applicant firm | |
| Applicant type | INDIV |
| Applicant is inventor? | 1 |
| Original title | Aerial vessel |
| English title | Aerial vessel |
| Tech fields | LTA, navigation, propulsion |
| Filing date | 1907-08-27 |
| Full specification filed date | |
| Application number | 1907390390 |
| Grant date | 1909-02-23 |
| Granted? | 1 |
| Publication date | |
| Supplementary to patent | |
| Related to aircraft? | 1 |
| Serial number | 390390 |
| Patent agent | |
| Assigned to | Christopher John Lake |
| National tech categories | USPC 244/73R |
| IPCs | |
| CPCs | CPC B64C11/001 |
| Family year | 1907 |
| First filing? | 1 |
| Cites these patents | |
| Citations from after 1930 | 0 |
| Application ID | 47168486 |
| INPADOC family ID | 43831607 |
| Number of text pages | 8 |
| Number of diagram pages | 2 |
| Number of figures | 5 |
| Number of claims | 49 |
