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US3283704A
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Electrosensitive facsimile stencilforming blanks
Assignee: Timefax Corp
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Filing: 1964-02-18
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Granted: 1966-11-08
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Expires: 1984-02-18
Abstract
No abstract record available.
Inventors
- 👤 Harold R Dalton
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 16:28
CPC Classifications
H; H04; H04N; H04N1/00; H04N1/23; B; B26; B26F; B26F1/00; B26F1/26; B26F1/28; B41; B41M; B41M5/00; B41M5/24; B41M5/245; B41N; B41N1/00; B41N1/24; B41N1/246
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1194899A
Cited
US1606217A
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US1686649A
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US2040142A
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US2351696A
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US2500617A
Cited
US2664043A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-11-07 | 1970-05-09 | 1970-11-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-11-07 | 1974-05-09 | 1974-11-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-11-07 | 1978-05-09 | 1978-11-08 | $7700.00 | Window Closed / Lapsed |