US2547828A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Braking system for intermittent feed apparatus
Assignee: Individual
•
Filing: 1947-12-18
•
Granted: 1951-04-03
•
Expires: 1967-12-18
Abstract
No abstract record available.
Inventors
- 👤 Frederick K Maussnest
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 13:12
CPC Classifications
F; F16; F16D; F16D49/00; F16D49/08; B; B21; B21D; B21D43/00; B21D43/02; B21D43/04; B21D43/08; B21D43/09
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US345468A
Cited
US554587A
Cited
US1669832A
Cited
US1991716A
Cited
US1671527A
Cited
US1740844A
Cited
US1880368A
Cited
US2168284A
Cited
US2336751A
Cited
US2469915A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-04-02 | 1954-10-02 | 1955-04-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-04-02 | 1958-10-02 | 1959-04-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-04-02 | 1962-10-02 | 1963-04-03 | $7700.00 | Window Closed / Lapsed |