Patent US2883255A successfully refreshed from Google Patents.
US2883255A
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Automatic process logging system
Assignee: Panellit Inc
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Filing: 1954-11-24
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Granted: 1959-04-21
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Expires: 1974-11-24
Abstract
No abstract record available.
Inventors
- 👤 Ralph A Anderson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 20:12
CPC Classifications
G; G01; G01D; G01D15/00; G01D15/20; B; B41; B41J; B41J11/00; B41J11/36; G06; G06F; G06F3/00; G06F3/09; G07; G07C; G07C3/00; G07C3/08
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1247151A
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US2183147A
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US2313752A
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US2372593A
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US2564294A
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US2726130A
Cited
US2713157A
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US2818321A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-04-20 | 1962-10-20 | 1963-04-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-04-20 | 1966-10-20 | 1967-04-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-04-20 | 1970-10-20 | 1971-04-21 | $7700.00 | Window Closed / Lapsed |