US2596196A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Spring structure
Assignee: LA Young Spring and Wire Corp
•
Filing: 1945-07-23
•
Granted: 1952-05-13
•
Expires: 1965-07-23
Abstract
No abstract record available.
Inventors
- 👤 Asaro Vito
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 10:53
CPC Classifications
A; A47; A47C; A47C27/00; A47C27/04; A47C27/06
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US693866A
Cited
US789815A
Cited
US789848A
Cited
US1419492A
Cited
US1496233A
Cited
US1506186A
Cited
US1497888A
Cited
US1605415A
Cited
US1554320A
Cited
US1826012A
Cited
US2002157A
Cited
US1998898A
Cited
US2122979A
Cited
US2313130A
Cited
US2336975A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-05-13 | 1955-11-12 | 1956-05-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-05-13 | 1959-11-12 | 1960-05-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-05-13 | 1963-11-12 | 1964-05-13 | $7700.00 | Window Closed / Lapsed |