Patent US3040685A successfully refreshed from Google Patents.
US3040685A
Expired / Lapsed
US
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Work-handling means for power-presses and like machines
Assignee: —
•
Filing: —
•
Granted: 1962-06-26
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Expires: 1979-06-26
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 12:59
CPC Classifications
B; B21; B21D; B21D11/00; B21D11/06; B21D11/07; B21D43/00; B21D43/02; B21D43/04; B21D43/05
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2868582A
Cited
US796541A
Cited
US1597967A
Cited
US1859956A
Cited
US2275561A
Cited
US2609776A
Cited
US2763167A
Cited
US2811266A
Cited
US2781136A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-06-25 | 1965-12-25 | 1966-06-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-06-25 | 1969-12-25 | 1970-06-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-06-25 | 1973-12-25 | 1974-06-26 | $7700.00 | Window Closed / Lapsed |