US2809542A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Compensating system for presses
Assignee: Baldwin Lima Hamilton Corp
•
Filing: 1953-02-17
•
Granted: 1957-10-15
•
Expires: 1973-02-17
Abstract
No abstract record available.
Inventors
- 👤 Heinrich B Albers
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 20:28
CPC Classifications
B; B30; B30B; B30B15/00; B30B15/16; B30B15/24; B30B15/245
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US2484908A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-10-14 | 1961-04-15 | 1961-10-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-10-14 | 1965-04-15 | 1965-10-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-10-14 | 1969-04-15 | 1969-10-15 | $7700.00 | Window Closed / Lapsed |