US2765020A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Foot flange bending mechanism
Assignee: Whirlpool Corp
•
Filing: 1953-02-16
•
Granted: 1956-10-02
•
Expires: 1973-02-16
Abstract
No abstract record available.
Inventors
- 👤 John A Scarlett
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 07:39
CPC Classifications
B; B21; B21D; B21D25/00; B21D25/02
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US1323143A
Cited
US1121629A
Cited
US2449428A
Cited
US2446824A
Cited
US2465705A
Cited
US2638860A
Cited
US2536643A
Cited
US2568691A
Cited
US2497297A
Cited
US2552617A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-10-02 | 1960-04-02 | 1960-10-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-10-02 | 1964-04-02 | 1964-10-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-10-02 | 1968-04-02 | 1968-10-02 | $7700.00 | Window Closed / Lapsed |