US2702203A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Seal
Assignee: Chicago Rawhide Manufacturing Co Inc
•
Filing: 1948-10-08
•
Granted: 1955-02-15
•
Expires: 1968-10-08
Abstract
No abstract record available.
Inventors
- 👤 John H Sefren
- 👤 John C Eirk
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 18:02
CPC Classifications
F; F16; F16J; F16J15/00; F16J15/16; F16J15/34; F16J15/38; F16C; F16C33/00; F16C33/72; F16C33/76; F16C33/78
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
FR874472A
Cited
US2430426A
Cited
US2403298A
Cited
US2395107A
Cited
US2426047A
Cited
US2432694A
Cited
US2462280A
Cited
US2474123A
Cited
US2444713A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1958-02-14 | 1958-08-16 | 1959-02-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-02-14 | 1962-08-16 | 1963-02-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-02-14 | 1966-08-16 | 1967-02-15 | $7700.00 | Window Closed / Lapsed |