Patent US2932690A successfully refreshed from Google Patents.
US2932690A
Expired / Lapsed
US
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Apparatus for image reproduction
Assignee: AB Dick Co
•
Filing: 1956-09-21
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Granted: 1960-04-12
•
Expires: 1976-09-21
Abstract
No abstract record available.
Inventors
- 👤 William L Adams
- 👤 Jr Thomas F Jones
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 18:20
CPC Classifications
G; G03; G03G; G03G15/00; G03G15/22; G03G15/24; G03G15/34; G03G15/344; G03G15/348; Y; Y10; Y10S; Y10S101/00; Y10S101/37
Claims Analysis
Total Claims: 0
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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) | 1963-04-12 | 1963-10-12 | 1964-04-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-04-12 | 1967-10-12 | 1968-04-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-04-12 | 1971-10-12 | 1972-04-12 | $7700.00 | Window Closed / Lapsed |