Patent US2714871A successfully refreshed from Google Patents.
US2987989A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Scrap sheet metal balers
Assignee: Individual
•
Filing: 1959-03-26
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Granted: 1961-06-13
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Expires: 1979-03-26
Abstract
No abstract record available.
Inventors
- 👤 Jack L Freeman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 13:00
CPC Classifications
B; B30; B30B; B30B9/00; B30B9/32
Claims Analysis
Total Claims: 0
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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) | 1964-06-12 | 1964-12-12 | 1965-06-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-06-12 | 1968-12-12 | 1969-06-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-06-12 | 1972-12-12 | 1973-06-13 | $7700.00 | Window Closed / Lapsed |