Patent US-1906-823476
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Tech classes:
- CPC B64C11/46: Arrangements of or constructional features peculiar to multiple propellers
- CPC B64C11/48: Units of two or more coaxial propellers
- CPC B63H1/12: Propulsive elements directly acting on water of rotary type with rotation axis substantially in propulsive direction
- Inventor location: New York county, NY (FIPSloc=36061, imputed by HistPat)
- Half assigned to Jacob J. Nichols of Brooklyn
Sources
- Patent 823476 document and bibliographic info on espacenet
- Patent 823476 at google patents
Year filed | 1905 |
---|---|
Year granted | 1906 |
Office | US |
Patent number | 823476 |
Inventors | Joseph Dela Mar |
Inventor country | US |
Applicant person | Joseph Dela Mar |
Applicant firm | |
Applicant type | |
Applicant is inventor? | 0 |
Original title | Propeller for marine vessels |
English title | Propeller for marine vessels |
Tech fields | propeller, marine |
Filing date | 1905-08-08 |
Full specification filed date | |
Application number | 1905273245 |
Grant date | 1906-06-12 |
Granted? | 1 |
Publication date | |
Supplementary to patent | |
Related to aircraft? | |
Serial number | |
Patent agent | |
Assigned to | Jacob J. Nichols |
National tech categories | |
IPCs | |
CPCs | CPC B63H1/12, CPC B64C11/48 |
Family year | 1905 |
First filing? | 1 |
Cites these patents | |
Citations from after 1930 | |
Application ID | 46975807 |
INPADOC family ID | 43760009 |
Number of text pages | |
Number of diagram pages | |
Number of figures | |
Number of claims |