Patent US2833009A successfully refreshed from Google Patents.
US2833009A
Expired / Lapsed
US
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Method of manufacturing circular laminated printing plates
Assignee: Individual
•
Filing: 1956-10-08
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Granted: 1958-05-06
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Expires: 1976-10-08
Abstract
No abstract record available.
Inventors
- 👤 Herbert H Horst
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 21:48
CPC Classifications
B; B41; B41C; B41C1/00; B41C1/18; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/4998; Y10T29/49988; Y10T29/49989
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1028330A
Cited
US1718210A
Cited
US2162825A
Cited
US2305852A
Cited
US2685129A
Cited
US2670326A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-05-05 | 1961-11-04 | 1962-05-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-05-05 | 1965-11-04 | 1966-05-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-05-05 | 1969-11-04 | 1970-05-06 | $7700.00 | Window Closed / Lapsed |