Patent US4850957A successfully refreshed from Google Patents.
US3516617A
Expired / Lapsed
US
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Digital system for automatic splice control
Assignee: Avtron Manufacturing Inc
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Filing: 1968-07-24
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Granted: 1970-06-23
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Expires: 1988-07-24
Abstract
No abstract record available.
Inventors
- 👤 Lambert Haner
- 👤 Eugene F James
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 23:51
CPC Classifications
B; B65; B65H; B65H19/00; B65H19/10; B65H19/18; B65H19/1857; B65H19/1868; B65H19/1805; B65H19/181; B65H19/1815
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US3317153A
Cited
US3391877A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-06-22 | 1973-12-22 | 1974-06-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-06-22 | 1977-12-22 | 1978-06-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-06-22 | 1981-12-22 | 1982-06-23 | $7700.00 | Window Closed / Lapsed |