US2722242A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Wire forming apparatus
Assignee: CEDAR RAPIDS BLOCK Co
•
Filing: 1951-10-26
•
Granted: 1955-11-01
•
Expires: 1971-10-26
Abstract
No abstract record available.
Inventors
- 👤 Talbot Lloyd
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 16:03
CPC Classifications
B; B21; B21F; B21F27/00; B21F27/12; B21F27/20
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US1014599A
Cited
US1791620A
Cited
US1928534A
Cited
US2032673A
Cited
US2004409A
Cited
US2086736A
Cited
US2279490A
Cited
FR867035A
Cited
US2485282A
Cited
US2453868A
Cited
US2549061A
Cited
US2588062A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1958-10-31 | 1959-05-02 | 1959-11-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-10-31 | 1963-05-02 | 1963-11-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-10-31 | 1967-05-02 | 1967-11-01 | $7700.00 | Window Closed / Lapsed |