US3490369A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Printing cylinder with plate securing means
Assignee: Individual
•
Filing: 1966-06-03
•
Granted: 1970-01-20
•
Expires: 1986-06-03
Abstract
No abstract record available.
Inventors
- 👤 William F Huck
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 13:22
CPC Classifications
B; B41; B41F; B41F27/00; B41F27/12; B41F27/1212
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
CA609145A
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US901873A
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US1209736A
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US3001472A
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CH371138A
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US3180007A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-01-19 | 1973-07-21 | 1974-01-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-01-19 | 1977-07-21 | 1978-01-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-01-19 | 1981-07-21 | 1982-01-20 | $7700.00 | Window Closed / Lapsed |