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US2817933A
Expired / Lapsed
US
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Wrapping machine article conveying mechanism
Assignee: AMF Inc
•
Filing: 1954-10-27
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Granted: 1957-12-31
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Expires: 1974-10-27
Abstract
No abstract record available.
Inventors
- 👤 Leo R Bell
- 👤 Panuline George
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 12:22
CPC Classifications
B; B65; B65B; B65B35/00; B65B35/10; B65B35/24
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1610729A
Cited
US1468626A
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US1740582A
Cited
US2650459A
Cited
US2676445A
Cited
US2704592A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-12-30 | 1961-07-01 | 1961-12-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-12-30 | 1965-07-01 | 1965-12-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-12-30 | 1969-07-01 | 1969-12-31 | $7700.00 | Window Closed / Lapsed |