Difference between revisions of "Patent US-1884-305474"
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Latest revision as of 23:20, 27 February 2021
First known patent by an African-American woman, Judy W. Reed. Little is known about her.[1] She registered it in Washington DC. Her patent agent, whose name is shown on the diagram pages, was Edward J. Underwood, registered at 600 Sixth St., Washington DC.[2]
Sources
- Patent 305474 document and bibliographic info on espacenet
- Patent 305474 at google patents
| Year filed | 1884 |
|---|---|
| Year granted | 1884 |
| Office | US |
| Patent number | 305474 |
| Inventors | Judy W. Reed |
| Inventor country | US |
| Applicant person | Judy W. Reed |
| Applicant firm | |
| Applicant type | INDIV |
| Applicant is inventor? | 1 |
| Original title | Dough kneader and roller |
| English title | Dough kneader and roller |
| Tech fields | |
| Filing date | 1884-01-21 |
| Full specification filed date | |
| Application number | |
| Grant date | 1884-09-23 |
| Granted? | 1 |
| Publication date | |
| Supplementary to patent | |
| Related to aircraft? | 0 |
| Serial number | |
| Patent agent | Edward J. Underwood |
| Assigned to | |
| National tech categories | |
| IPCs | |
| CPCs | CPC B29B7/562 |
| Family year | 1884 |
| First filing? | 1 |
| Cites these patents | |
| Citations from after 1930 | |
| Application ID | |
| INPADOC family ID | |
| Number of text pages | 2 |
| Number of diagram pages | 1 |
| Number of figures | 3 |
| Number of claims | 3 |
