Difference between revisions of "Patent US-1912-1033662"
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|Inventor country=US | |Inventor country=US | ||
|Applicant person=David Henderson Blake; James W. Happle; Robert E. Johnson; Le Grand Merriman; Charles H. Merriman | |Applicant person=David Henderson Blake; James W. Happle; Robert E. Johnson; Le Grand Merriman; Charles H. Merriman | ||
| + | |Applicant type=INDIV | ||
|Applicant is inventor=No | |Applicant is inventor=No | ||
|Original title=Propeller | |Original title=Propeller | ||
| Line 22: | Line 23: | ||
|Grant date=July 23, 1912 | |Grant date=July 23, 1912 | ||
|Granted=Yes | |Granted=Yes | ||
| − | |||
|Related to aircraft=Yes | |Related to aircraft=Yes | ||
| − | | | + | |Serial number=689699 |
|Assigned to=James W Happle; Robert E Johnson; Le Grand Merriman; Charles H Merriman; David H Blake | |Assigned to=James W Happle; Robert E Johnson; Le Grand Merriman; Charles H Merriman; David H Blake | ||
| − | |National tech categories= | + | |National tech categories=USPC 416/237; USPC 114/67A |
| − | |||
|CPCs=CPC F04D29/384; CPC Y02T70/122 | |CPCs=CPC F04D29/384; CPC Y02T70/122 | ||
|Family year=1912 | |Family year=1912 | ||
|First filing=Yes | |First filing=Yes | ||
| − | |Number of text pages= | + | |Number of text pages=2 |
|Number of diagram pages=2 | |Number of diagram pages=2 | ||
|Number of figures=5 | |Number of figures=5 | ||
| − | |Number of claims= | + | |Number of claims=3 |
}} | }} | ||
Latest revision as of 19:46, 23 December 2018
Tech categories:
- CPC F04D29/384 Blades characterised by form
- CPC Y02T70/122 Air lubrication, air cavity systems
Patent family descending from Patent US-1912-1033662
- Patent US-1912-1033662 (English title: Propeller, National tech categories: USPC 416/237 • USPC 114/67A)
- Patent GB-1912-10157 (English title: Propeller, Supplementary to patent: Patent US-1912-1033662)
- Patent FR-1912-444288 (English title: Improvements to propellers, Supplementary to patent: Patent US-1912-1033662, National tech categories: FR 6.2)
- Inventor location: San Antonio, TX, US
- Assignee locations: James W Happle - Sanderson, TX; Robert E Johnson - Pecos, TX; Le Grand Merriman - Pecos, TX; Charles H Merriman - NYC
Sources
- Patent 1033662 document and bibliographic info on espacenet
- Patent 1033662 at google patents
| Year filed | 1912 |
|---|---|
| Year granted | 1912 |
| Office | FR |
| Patent number | 444288 |
| Inventors | David Henderson Blake |
| Inventor country | US |
| Applicant person | David Henderson Blake, James W. Happle, Robert E. Johnson, Le Grand Merriman, Charles H. Merriman |
| Applicant firm | |
| Applicant type | INDIV |
| Applicant is inventor? | No |
| Original title | Propeller |
| English title | Propeller |
| Tech fields | propellers |
| Filing date | April 10, 1912 |
| Full specification filed date | |
| Application number | |
| Grant date | July 23, 1912 |
| Granted? | Yes |
| Publication date | |
| Supplementary to patent | |
| Related to aircraft? | Yes |
| Serial number | 689699 |
| Patent agent | |
| Assigned to | James W Happle, Robert E Johnson, Le Grand Merriman, Charles H Merriman, David H Blake |
| National tech categories | USPC 416/237, USPC 114/67A |
| IPCs | |
| CPCs | CPC F04D29/384, CPC Y02T70/122 |
| Family year | 1912 |
| First filing? | Yes |
| 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 |
