Patent US3458339A successfully refreshed from Google Patents.
US3458339A
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Assignee: Columbia Ribbon and Carbon Manufacturing Co Inc
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Filing: 1967-10-24
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Granted: 1969-07-29
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Expires: 1987-10-24
Abstract
No abstract record available.
Inventors
- 👤 Douglas A Newman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 20:33
CPC Classifications
B; B41; B41M; B41M5/00; B41M5/025; B41M5/035; B41M5/03; B41M5/10; Y; Y10; Y10S; Y10S428/00; Y10S428/914; Y10T; Y10T428/00; Y10T428/249921; Y10T428/249953; Y10T428/249971; Y10T428/249974; Y10T428/249982; Y10T428/249983; Y10T428/249987; Y10T428/249991; Y10T428/249994; Y10T428/249995; Y10T428/249996; Y10T428/27; Y10T428/273; Y10T428/277; Y10T428/31504; Y10T428/31786; Y10T428/31797; Y10T428/31801; Y10T428/31942; Y10T428/31949; Y10T428/31964
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2508725A
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US2943952A
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US3340086A
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US2984582A
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US3294571A
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US3252413A
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US3359900A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-07-28 | 1973-01-27 | 1973-07-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-07-28 | 1977-01-27 | 1977-07-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-07-28 | 1981-01-27 | 1981-07-29 | $7700.00 | Window Closed / Lapsed |