Patent US-1909-990139
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- Inventor location: Akron, Summit county, OH (FIPSloc=39153, imputed by HistPat)
- International Harvester is named as assignee on the patent; described as a corporation of New Jersey
Sources
- Patent 990139 document and bibliographic info on espacenet
- Patent 990139 at google patents
| Year filed | 1909 |
|---|---|
| Year granted | 1911 |
| Office | US |
| Patent number | 990139 |
| Inventors | Edward A. Johnston |
| Inventor country | US |
| Applicant person | Edward A. Johnston |
| Applicant firm | International Harvester |
| Applicant type | COMPANY |
| Applicant is inventor? | 1 |
| Original title | Cooling-fan for explosive-engines |
| English title | Cooling-fan for explosive-engines |
| Tech fields | fan, engines |
| Filing date | 1909-07-10 |
| Full specification filed date | |
| Application number | 1909506891 |
| Grant date | 1911-04-18 |
| Granted? | 1 |
| Publication date | |
| Supplementary to patent | |
| Related to aircraft? | 1 |
| Serial number | 506891 |
| Patent agent | E. W. Burgess |
| Assigned to | International Harvester |
| National tech categories | |
| IPCs | |
| CPCs | CPC B64C11/343, CPC Y10T74/1958 |
| Family year | 1909 |
| First filing? | 1 |
| Cites these patents | |
| Citations from after 1930 | |
| Application ID | 47425700 |
| INPADOC family ID | 43899496 |
| Number of text pages | 2 |
| Number of diagram pages | 2 |
| Number of figures | 7 |
| Number of claims | 7 |
