Patent US-1908-922709
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Year filed | 1908 |
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Year granted | 1909 |
Office | US |
Patent number | 922709 |
Inventors | James MEANS |
Inventor country | US |
Applicant person | |
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Applicant is inventor? | 1 |
Original title | Signaling system |
English title | Signaling apparatus for aerial machines |
Tech fields | electronics |
Filing date | 1908-07-01 |
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Application number | |
Grant date | 1909-05-25 |
Granted? | 1 |
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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 |
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Cites these patents | |
Citations from after 1930 | |
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