Patent US-1876-175978
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- Tech classifications: CPC B64C1/1407 Doors; surrounding frames, CPC Y10S292/20 Window fasteners, and CPC Y10T292/0906 Screw
- Inventor location: Carson City, Ornsby county, NV (FIPSloc=32510, imputed by HistPat)
Sources
- Patent 175978 document and bibliographic info on espacenet
- Patent 175978 at google patents
| Year filed | 1876 |
|---|---|
| Year granted | 1876 |
| Office | US |
| Patent number | 175978 |
| Inventors | William A. Hawthorn |
| Inventor country | US |
| Inventor location | |
| Applicant person | William A. Hawthorn |
| Applicant firm | |
| Applicant type | INDIV |
| Applicant is inventor? | 1 |
| Original title | Improvement in sash holders and fasteners |
| English title | Improvement in sash holders and fasteners |
| Tech fields | fasteners |
| Filing date | February 21, 1876 |
| Full specification filed date | |
| Application number | |
| Grant date | 1876-04-11 |
| Granted? | 1 |
| Publication date | |
| Supplementary to patent | |
| Related to aircraft? | 1 |
| Serial number | |
| Patent agent | Dewey & Co. |
| Assigned to | |
| National tech categories | |
| IPCs | |
| CPCs | CPC B64C1/1407, CPC Y10S292/20, CPC Y10T292/0906 |
| Family year | 1876 |
| First filing? | 1 |
| Cites these patents | |
| Citations from after 1930 | 1 |
| Application ID | 45857875 |
| INPADOC family ID | |
| Number of text pages | 1 |
| Number of diagram pages | 1 |
| Number of figures | 2 |
| Number of claims | 1 |
