US2612084A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Capmaking machine
Assignee: KEITH PEABODY Inc
•
Filing: 1946-10-25
•
Granted: 1952-09-30
•
Expires: 1966-10-25
Abstract
No abstract record available.
Inventors
- 👤 William J Keith
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 20:18
CPC Classifications
B; B21; B21D; B21D51/00; B21D51/16; B21D51/38; B21D51/44
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US1134808A
Cited
US1444096A
Cited
US1429324A
Cited
US1586977A
Cited
US1580375A
Cited
US1922189A
Cited
US2223209A
Cited
US2333056A
Cited
US2333059A
Cited
US2390721A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-09-30 | 1956-03-31 | 1956-09-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-09-30 | 1960-03-31 | 1960-09-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-09-30 | 1964-03-31 | 1964-09-30 | $7700.00 | Window Closed / Lapsed |