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Patent US3517856A successfully refreshed from Google Patents.
US3517856A
Expired / Lapsed
US
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Apparatus for feeding articles one at a time into a tube
Assignee: Clyde Corp
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Filing: 1968-07-11
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Granted: 1970-06-30
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Expires: 1988-07-11
Abstract
No abstract record available.
Inventors
- 👤 Gary D Ginther
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 20:59
CPC Classifications
B; B23; B23Q; B23Q7/00; B23Q7/16; B23Q2707/00; B23Q2707/16
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) | 1973-06-29 | 1973-12-29 | 1974-06-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-06-29 | 1977-12-29 | 1978-06-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-06-29 | 1981-12-29 | 1982-06-30 | $7700.00 | Window Closed / Lapsed |