Patent US-1888-411779
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Smaller balloon (big vessel though), wings crucial to ascent; 'springy' and watertight car body to minimize landing impact
- Inventor location: Brooklyn, Kings county, NY (FIPSloc=36047, imputed by HistPat)
Sources
- Patent 411779 document and bibliographic info on espacenet
- Patent 411779 at google patents
- Archives of this patent are in the Air Ship Patents Collection at Indiana University of Pennsylvania
- Short's DB
- PTO 244
Year filed | 1888 |
---|---|
Year granted | 1889 |
Office | US |
Patent number | 411779 |
Inventors | Nicholas H. Borgfeldt |
Inventor country | US |
Applicant person | Nicholas H. Borgfeldt |
Applicant firm | |
Applicant type | INDIV |
Applicant is inventor? | 1 |
Original title | Flying-Machine |
English title | Flying-machine |
Tech fields | flapping, LTA, car, machine, marine, landing |
Filing date | November 3, 1888 |
Full specification filed date | |
Application number | marine |
Grant date | October 1, 1889 |
Granted? | 1 |
Publication date | |
Supplementary to patent | |
Related to aircraft? | 1 |
Serial number | 289878 |
Patent agent | Briesen, Steele, & Knauth |
Assigned to | |
National tech categories | USPC 244/28, USPC 244/64 |
IPCs | IPC B64C33/02 |
CPCs | CPC B64C33/02 |
Family year | 1888 |
First filing? | 1 |
Cites these patents | |
Citations from after 1930 | 2 |
Application ID | |
INPADOC family ID | |
Number of text pages | 3 |
Number of diagram pages | 7 |
Number of figures | 16 |
Number of claims | 8 |