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US3383514A
Expired / Lapsed
US
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Multi-stage image converter with both magnifying and minifying stages
Assignee: Rauland Borg Corp
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Filing: 1965-01-26
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Granted: 1968-05-14
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Expires: 1985-01-26
Abstract
No abstract record available.
Inventors
- 👤 Paul J Dolon
- 👤 Wilfrid F Niklas
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 20:56
CPC Classifications
H; H01; H01J; H01J31/00; H01J31/08; H01J31/50; H01J31/508
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US3014147A
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US2727182A
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US2851625A
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US2928969A
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US3188188A
Cited
US3166395A
Cited
US3286114A
Cited
US3141105A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-05-14 | 1971-11-13 | 1972-05-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-05-14 | 1975-11-13 | 1976-05-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-05-14 | 1979-11-13 | 1980-05-14 | $7700.00 | Window Closed / Lapsed |