Patent US-1898-623079
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- Tech class CPC F16F9/103: Devices with one or more members moving linearly to and fro in chambers, any throttling effect being immaterial, i.e. damping by viscous shear effect only; CPC B66B5/282: Structure thereof; CPC B64C25/60 Oleo legs
- Inventor location: Orange county, NY (FIPSloc=36071), New York county, NY (FIPSloc=36061) (imputed by HistPat)
- "Francis L. Ellingwood, of NY NY, assignor of 3/5 TO Charles W. Schumann Jr., of Orange, New Jersey."
Sources
- Patent 623079 document and bibliographic info on espacenet
- Patent 623079 at google patents
| Year filed | 1898 |
|---|---|
| Year granted | 1899 |
| Office | US |
| Patent number | 623079 |
| Inventors | Francis L. Ellingwood |
| Inventor country | US |
| Inventor location | New York |
| Applicant person | Francis L. Ellingwood, Charles W. Schumann Jr. |
| Applicant firm | |
| Applicant type | INDIV |
| Applicant is inventor? | 1 |
| Original title | Resistance device |
| English title | Resistance device |
| Tech fields | |
| Filing date | October 22, 1898 |
| Full specification filed date | |
| Application number | |
| Grant date | 1899-04-11 |
| Granted? | 1 |
| Publication date | |
| Supplementary to patent | |
| Related to aircraft? | 0 |
| Serial number | 694894 |
| Patent agent | Phillips Phelps & Sawyer |
| Assigned to | Charles W. Schumann Jr. |
| National tech categories | |
| IPCs | |
| CPCs | CPC F16F9/103, CPC B64C25/60, CPC B66B5/282 |
| Family year | 1899 |
| First filing? | 1 |
| Cites these patents | |
| Citations from after 1930 | 4 |
| Application ID | 46625989 |
| INPADOC family ID | |
| Number of text pages | 3 |
| Number of diagram pages | 1 |
| Number of figures | 1 |
| Number of claims | 10 |
