Patent US-1892-520538
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Lacing eyelets
(How did this one end up in the database? Presumably because of espacenet classification as CPC B64B1/00... maybe because of a later use for aircraft?)
- Tech classifications: CPC B64B1/00 Lighter-than-air aircraft, CPC Y10T24/3747 Mounting structure formed from different material than directing passage
Misclassified as CPC B64B1/00?
- Inventor location: New York county, NY (FIPSloc=36061, imputed by HistPat)
Sources
- Patent 520538 document and bibliographic info on espacenet
- Patent 520538 at google patents
| Year filed | 1892 |
|---|---|
| Year granted | 1894 |
| Office | US |
| Patent number | 520538 |
| Inventors | Eberhard L. Pupke |
| Inventor country | US |
| Applicant person | Eberhard L. Pupke |
| Applicant firm | |
| Applicant type | INDIV |
| Applicant is inventor? | 1 |
| Original title | Eyelet |
| English title | Eyelet |
| Tech fields | fabric |
| Filing date | February 8, 1892 |
| Full specification filed date | |
| Application number | |
| Grant date | May 29, 1894 |
| Granted? | 1 |
| Publication date | |
| Supplementary to patent | |
| Related to aircraft? | 0 |
| Serial number | 420758 |
| Patent agent | T. W. Smith, Jr. |
| Assigned to | |
| National tech categories | |
| IPCs | |
| CPCs | CPC B64B1/00, CPC Y10T24/3747 |
| Family year | 1892 |
| First filing? | 1 |
| Cites these patents | |
| Citations from after 1930 | 0 |
| Application ID | 46450677 |
| INPADOC family ID | |
| Number of text pages | 1 |
| Number of diagram pages | 1 |
| Number of figures | 9 |
| Number of claims | 2 |
