US2416002A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Wire twisting hand tool
Assignee: Individual
•
Filing: 1943-12-20
•
Granted: 1947-02-18
•
Expires: 1963-12-20
Abstract
No abstract record available.
Inventors
- 👤 John J Greer
- 👤 Luongo Albert
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 23:11
CPC Classifications
B; B21; B21F; B21F15/00; B21F15/02; B21F15/04; B65; B65B; B65B13/00; B65B13/18; B65B13/24; B65B13/28; B65B13/285
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US540136A
Cited
US1472763A
Cited
US1387249A
Cited
US1910839A
Cited
US1891664A
Cited
US2032415A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1950-02-17 | 1950-08-19 | 1951-02-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1954-02-17 | 1954-08-19 | 1955-02-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1958-02-17 | 1958-08-19 | 1959-02-18 | $7700.00 | Window Closed / Lapsed |