US2591002A
Expired / Lapsed
US
⏱️ 0.0 years remaining
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Assignee: Individual
•
Filing: 1950-11-24
•
Granted: 1952-04-01
•
Expires: 1970-11-24
Abstract
No abstract record available.
Inventors
- 👤 Pedron Ettore
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 20:00
CPC Classifications
B; B27; B27C; B27C5/00; B27C5/10; B27G; B27G1/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1115995A
Cited
US1745780A
Cited
US1698827A
Cited
US1679074A
Cited
US1780174A
Cited
US1718324A
Cited
DE516584C
Cited
US1899883A
Cited
US2071519A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-04-01 | 1955-10-01 | 1956-04-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-04-01 | 1959-10-01 | 1960-04-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-04-01 | 1963-10-01 | 1964-04-01 | $7700.00 | Window Closed / Lapsed |