US2724944A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for making stranded wire structures
Assignee: Individual
•
Filing: 1952-12-03
•
Granted: 1955-11-29
•
Expires: 1972-12-03
Abstract
No abstract record available.
Inventors
- 👤 Dana B Carleton
- 👤 John E Pritchard
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 13:08
CPC Classifications
D; D07; D07B; D07B3/00; D07B3/02; D07B3/04; D07B2207/00; D07B2207/40; D07B2207/4018; D07B2207/4022
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1788641A
Cited
US1899559A
Cited
GB369056A
Cited
US1887837A
Cited
US2097644A
Cited
US2156652A
Cited
US2374133A
Cited
US2556164A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1958-11-28 | 1959-05-30 | 1959-11-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-11-28 | 1963-05-30 | 1963-11-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-11-28 | 1967-05-30 | 1967-11-29 | $7700.00 | Window Closed / Lapsed |