US3257940A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Dampening system for lithographic offset printing presses
Assignee: Individual
•
Filing: 1962-11-23
•
Granted: 1966-06-28
•
Expires: 1982-11-23
Abstract
No abstract record available.
Inventors
- 👤 Dorothy M Strudwick
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 16:32
CPC Classifications
B; B41; B41F; B41F7/00; B41F7/20; B41F7/24; B41F7/28; Y; Y10; Y10S; Y10S118/00; Y10S118/16
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US2733653A
Cited
US1196439A
Cited
US1885872A
Cited
FR40468E
Cited
US2015583A
Cited
US2106029A
Cited
US2275357A
Cited
US2588470A
Cited
US2586014A
Cited
US2868118A
Cited
US2856848A
Cited
US2961952A
Cited
FR1216252A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-06-27 | 1969-12-27 | 1970-06-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-06-27 | 1973-12-27 | 1974-06-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-06-27 | 1977-12-27 | 1978-06-28 | $7700.00 | Window Closed / Lapsed |