US2753799A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Printing device
Assignee: Vandercook and Sons Inc
•
Filing: 1952-12-19
•
Granted: 1956-07-10
•
Expires: 1972-12-19
Abstract
No abstract record available.
Inventors
- 👤 Robert T Rice
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 13:35
CPC Classifications
B; B41; B41N; B41N6/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US114786A
Cited
US447626A
Cited
US764640A
Cited
US757603A
Cited
US1385824A
Cited
CH95997A
Cited
US2246795A
Cited
US2355949A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-07-10 | 1960-01-09 | 1960-07-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-07-10 | 1964-01-09 | 1964-07-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-07-10 | 1968-01-09 | 1968-07-10 | $7700.00 | Window Closed / Lapsed |