Patent US-1873-145455
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- Tech classes: 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; CPC F16B5/0044: Joining sheets, plates or panels in abutting relationship by moving the sheets, plates, or panels or the interlocking key parallel to the abutting edge and using interlocking keys of circular, square, rectangular or like shape; CPC F16B2200/30 Dovetail-like connections; CPC Y10T279/17923 Transverse pin
- Inventor location: Allentown, PA (Allegheny county, PA (FIPSloc=42003), Lackawanna county, PA (FIPSloc=42069, imputed by HistPat)
- A patent agent is named Prindle, and a Geo. S. Prindle is listed as a witness
- "My invention is an improvement upon" Patent US-1873-138948 - granted 1873-05-13
- Inventor records signing on May 9, 1873 (which would be slightly before the parent was granted), but USPO records it as filed only in October. Not clear why. Approved in December
Sources
- Patent 145455 document and bibliographic info on espacenet
- Patent 145455 at google patents
| Year filed | 1873 |
|---|---|
| Year granted | 1873 |
| Office | US |
| Patent number | 145455 |
| Inventors | R. Solliday |
| Inventor country | US |
| Inventor location | Allentown, Pennsylvania, Lehigh county, PA, Pennsylvania |
| Applicant person | R. Solliday |
| Applicant firm | |
| Applicant type | INDIV |
| Applicant is inventor? | 1 |
| Original title | Improvement in ore-washers |
| English title | Improvement in ore-washers |
| Tech fields | small parts, ground equipment |
| Filing date | 1873-10-23 |
| Full specification filed date | |
| Application number | |
| Grant date | 1873-12-09 |
| Granted? | 1 |
| Publication date | |
| Supplementary to patent | Patent US-1873-138948 |
| Related to aircraft? | 0 |
| Serial number | |
| Patent agent | Prindle and Brown? Dianne? |
| Assigned to | |
| National tech categories | USPC 416/200R, USPC 416/220A, USPC 403/246, USPC 416/220R, USPC 279/97 |
| IPCs | |
| CPCs | CPC B63H1/12, CPC Y10T279/17923, CPC B64C11/48, CPC Y10T403/4645, CPC F16B5/0044, CPC F16B2200/30 |
| Family year | 1873 |
| First filing? | 1 |
| Cites these patents | |
| Citations from after 1930 | |
| Application ID | 45805236 |
| INPADOC family ID | |
| Number of text pages | 1 |
| Number of diagram pages | 1 |
| Number of figures | 3 |
| Number of claims | 1 |
