Patent US-1904-793746
Jump to navigation
Jump to search
We've marked this as a "first filing" but it probably isn't -- the same inventor filed very similar patents in GB, AU, MX, and other places, and probably NZ or GB was first.
- CPC tech class: Steering or slowing-down by extensible flaps or the like
- Inventor location: Christchurch, New Zealand ; an engineer
Sources
- Patent 793746 document and bibliographic info on espacenet
- Patent 793746 at google patents
| Year filed | 1904 |
|---|---|
| Year granted | 1905 |
| Office | MX |
| Patent number | 3954 |
| Inventors | Edward Smethurst |
| Inventor country | NZ |
| Applicant person | Edward Smethurst |
| Applicant firm | |
| Applicant type | INDIV |
| Applicant is inventor? | 1 |
| Original title | Means of controlling the speed of screw-propelled ships |
| English title | Means of controlling the speed of screw-propelled ships |
| Tech fields | propeller, control, speed |
| Filing date | 1904-04-13 |
| Full specification filed date | |
| Application number | |
| Grant date | 1905-07-04 |
| Granted? | 1 |
| Publication date | |
| Supplementary to patent | |
| Related to aircraft? | .5 |
| Serial number | 203003 |
| Patent agent | Richardson |
| Assigned to | |
| National tech categories | |
| IPCs | |
| CPCs | CPC B63H25/44 |
| Family year | 1904 |
| First filing? | 1 |
| Cites these patents | |
| Citations from after 1930 | |
| Application ID | |
| INPADOC family ID | |
| Number of text pages | 2 |
| Number of diagram pages | 2 |
| Number of figures | 5 |
| Number of claims | 3 |
