Patent US2490086A successfully refreshed from Google Patents.
US2490086A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electrically operated shears
Assignee: Individual
•
Filing: 1945-05-12
•
Granted: 1949-12-06
•
Expires: 1965-05-12
Abstract
No abstract record available.
Inventors
- 👤 Herbert E Page
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 20:49
CPC Classifications
B; B26; B26B; B26B15/00
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US1837197A
Cited
US1806555A
Cited
US899870A
Cited
US1239644A
Cited
US1383977A
Cited
US1680627A
Cited
US1786625A
Cited
US1798756A
Cited
FR703564A
Cited
US1996813A
Cited
GB476306A
Cited
US2146298A
Cited
US2225580A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1952-12-05 | 1953-06-06 | 1953-12-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1956-12-05 | 1957-06-06 | 1957-12-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1960-12-05 | 1961-06-06 | 1961-12-06 | $7700.00 | Window Closed / Lapsed |