Patent US-1888-382146
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Year filed | |
---|---|
Year granted | 1888 |
Office | US |
Patent number | 382146 |
Inventors | Juan de la Cruz ESCOBáR |
Inventor country | US |
Applicant person | Tilton, Fred G., Newark, NJ |
Applicant firm | |
Applicant type | |
Applicant is inventor? | 1 |
Original title | Type-writing machine |
English title | Type-writing machine |
Tech fields | |
Filing date | 1887-10-17 |
Full specification filed date | |
Application number | |
Grant date | 1888-05-01 |
Granted? | 1 |
Publication date | |
Supplementary to patent | US350717 (1886) |
Related to aircraft? | No |
Serial number | 252594 |
Patent agent | |
Assigned to | Tilton, Fred G., Newark, NJ |
National tech categories | |
IPCs | |
CPCs | |
Family year | 1888 |
First filing? | |
Cites these patents | |
Citations from after 1930 | |
Application ID | |
INPADOC family ID | |
Number of text pages | |
Number of diagram pages | |
Number of figures | |
Number of claims |
Sources
{{USpatentsources|382146 espacenet] perhaps the invention of what we now know as the SHIFT keyone button to trigger the use of a different set of typographical objects Inventor location (imputed by HistPat): Mantanzas, Cuba, (from HistPat:) Armstrong county, PA, (FIPSloc=42005), Essex county, NJ (FIPSloc=34013), Northampton county, PA (FIPSloc=42095)