Patent US2384260A successfully refreshed from Google Patents.
US3370803A
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Tape transport apparatus and roll therefor
Assignee: American Videonetics Corp
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Filing: 1965-08-17
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Granted: 1968-02-27
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Expires: 1985-08-17
Abstract
No abstract record available.
Inventors
- 👤 Chester W Newell
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 16:06
CPC Classifications
G; G11; G11B; G11B23/00; G11B23/02; G11B23/04; G11B23/08; B; B65; B65H; B65H18/00; B65H18/08; B65H18/14; B65H18/16; B65H20/00; B65H20/02; G11B15/00; G11B15/18; G11B15/26; G11B15/28; G11B15/29; G11B15/295; G11B15/60; G11B15/66; G11B15/67; G11B23/20; G11B23/26; G11B5/00; G11B5/74; G11B5/78; B65H2801/00; B65H2801/45
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) | 1971-02-26 | 1971-08-28 | 1972-02-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-02-26 | 1975-08-28 | 1976-02-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-02-26 | 1979-08-28 | 1980-02-27 | $7700.00 | Window Closed / Lapsed |