Patent US2912282A successfully refreshed from Google Patents.
US2912282A
Expired / Lapsed
US
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Blow off conveyor device for paper cups or the like
Assignee: Solo Cup Co
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Filing: 1957-05-16
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Granted: 1959-11-10
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Expires: 1977-05-16
Abstract
No abstract record available.
Inventors
- 👤 Hans W Schult
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 03:57
CPC Classifications
B; B31; B31B; B31B50/00; B31B50/74; B31B50/92; B31B50/94; B31B50/26; B31B50/28; B31B50/282
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-11-09 | 1963-05-11 | 1963-11-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-11-09 | 1967-05-11 | 1967-11-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-11-09 | 1971-05-11 | 1971-11-10 | $7700.00 | Window Closed / Lapsed |