US3455238A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Water dampening system with soft driven wheels and hard drive wheels
Assignee: WEB OFFSET PUBLICATIONS CORP
•
Filing: 1965-10-22
•
Granted: 1969-07-15
•
Expires: 1985-10-22
Abstract
No abstract record available.
Inventors
- 👤 George Gambella
- 👤 Thomas Gambella
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 01:49
CPC Classifications
B; B41; B41F; B41F7/00; B41F7/20; B41F7/24; B41F7/26
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1240078A
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US1350127A
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US2014095A
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US2102641A
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US2795188A
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US2853003A
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US2929316A
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US2915007A
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US3096710A
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US3146706A
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US3196788A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-07-14 | 1973-01-13 | 1973-07-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-07-14 | 1977-01-13 | 1977-07-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-07-14 | 1981-01-13 | 1981-07-15 | $7700.00 | Window Closed / Lapsed |