Difference between revisions of "Patent US-1908-922709"
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|Related to aircraft=Yes | |Related to aircraft=Yes | ||
|Serial number=441313 | |Serial number=441313 | ||
| − | |National tech categories=116/18 | + | |National tech categories=116/18 |
| − | |IPCs= 340/815.65 | + | |IPCs=340/815.65 |
| − | |CPCs= 40/213 | + | |CPCs=40/213 |
|Family year=H03M1/00, B61L5/1818 | |Family year=H03M1/00, B61L5/1818 | ||
|Number of citations=1909 | |Number of citations=1909 | ||
}} | }} | ||
| + | ; Sources: Short's DB; Neilson ; Means 1909 [http://worldwide.espacenet.com/publicationDetails/biblio?FT=D&CC=US&NR=922709 espacenet] circuit triggers magnets which darkens exhaust for a short or a long time, thereby yielding Morse code Inventor location (imputed): Box 167, Back Bay P.O., Boston, MA, Suffolk county, MA (FIPSloc=25025) | ||
Revision as of 11:37, 15 November 2016
| Year filed | 1908 |
|---|---|
| Year granted | 1909 |
| Office | US |
| Patent number | 922709 |
| Inventors | James MEANS |
| Inventor country | US |
| Applicant person | |
| Applicant firm | |
| Applicant type | |
| Applicant is inventor? | 1 |
| Original title | Signaling system |
| English title | Signaling apparatus for aerial machines |
| Tech fields | electronics |
| Filing date | 1908-07-01 |
| Full specification filed date | |
| Application number | |
| Grant date | 1909-05-25 |
| Granted? | 1 |
| Publication date | |
| Supplementary to patent | |
| Related to aircraft? | Yes |
| Serial number | 441313 |
| Patent agent | |
| Assigned to | |
| National tech categories | 116/18 |
| IPCs | 340/815.65 |
| CPCs | 40/213 |
| Family year | H03M1/00, B61L5/1818 |
| 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
- Short's DB; Neilson ; Means 1909 espacenet circuit triggers magnets which darkens exhaust for a short or a long time, thereby yielding Morse code Inventor location (imputed): Box 167, Back Bay P.O., Boston, MA, Suffolk county, MA (FIPSloc=25025)
