US2852062A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Stretch-straightening machine with actuating means intermediate the gripping heads
Assignee: Individual
•
Filing: 1956-03-08
•
Granted: 1958-09-16
•
Expires: 1976-03-08
Abstract
No abstract record available.
Inventors
- 👤 Lorant Hugo
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 21:58
CPC Classifications
B; B21; B21D; B21D25/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US823711A
Cited
US1861181A
Cited
US2136538A
Cited
US2269549A
Cited
US2346213A
Cited
US2483239A
Cited
US2713376A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-09-15 | 1962-03-17 | 1962-09-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-09-15 | 1966-03-17 | 1966-09-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-09-15 | 1970-03-17 | 1970-09-16 | $7700.00 | Window Closed / Lapsed |