Patent US2851839A successfully refreshed from Google Patents.
US2851839A
Expired / Lapsed
US
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Machine for wrapping rolls of paper and the like
Assignee: Kalamazoo Vegetable Parchment Co
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Filing: 1956-06-18
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Granted: 1958-09-16
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Expires: 1976-06-18
Abstract
No abstract record available.
Inventors
- 👤 Charles R Himes
- 👤 Vernon T Lanphear
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 16:56
CPC Classifications
B; B65; B65B; B65B25/00; B65B25/14; B65B25/146; B65B25/148
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1663554A
Cited
US1840222A
Cited
US2533993A
Cited
US2681534A
Cited
US2674074A
Cited
US2746224A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-09-15 | 1962-03-17 | 1962-09-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-09-15 | 1966-03-17 | 1966-09-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-09-15 | 1970-03-17 | 1970-09-16 | $7700.00 | Window Closed / Lapsed |