Patent US3403772A successfully refreshed from Google Patents.
US3403772A
Expired / Lapsed
US
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Container feed mechanism
Assignee: FMC Corp
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Filing: 1967-01-05
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Granted: 1968-10-01
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Expires: 1987-01-05
Abstract
No abstract record available.
Inventors
- 👤 Vadas Leslie
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 20:02
CPC Classifications
B; B65; B65G; B65G47/00; B65G47/22; B65G47/26; B65G47/30; B65G47/31; A; A23; A23B; A23B2/00; A23B2/001
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) | 1971-10-01 | 1972-04-01 | 1972-10-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-10-01 | 1976-04-01 | 1976-10-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-10-01 | 1980-04-01 | 1980-10-01 | $7700.00 | Window Closed / Lapsed |