Patent US3062093A successfully refreshed from Google Patents.
US3062093A
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US
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Assignee: OPTI-COPY Inc A CORP OF
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Filing: 1958-05-22
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Granted: 1962-11-06
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Expires: 1978-05-22
Abstract
No abstract record available.
Inventors
- 👤 Jr Joseph H Wally
- 👤 Louis J Grunwald
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 05:39
CPC Classifications
G; G03; G03B; G03B27/00; G03B27/32; G03B27/323; Y; Y10; Y10T; Y10T428/00; Y10T428/24; Y10T428/24149; Y10T428/24165
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US2317348A
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US2379279A
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US2645153A
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FR971776A
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US2673487A
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US2596811A
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US2607265A
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FR1059093A
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US2777372A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-11-05 | 1966-05-07 | 1966-11-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-11-05 | 1970-05-07 | 1970-11-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-11-05 | 1974-05-07 | 1974-11-06 | $7700.00 | Window Closed / Lapsed |