US3448526A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for and method of drying ink and other materials on a carrier
Assignee: Individual
•
Filing: 1967-07-20
•
Granted: 1969-06-10
•
Expires: 1987-07-20
Abstract
No abstract record available.
Inventors
- 👤 Horace L Smith Jr
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 02:11
CPC Classifications
B; B41; B41F; B41F23/00; B41F23/04; B41F23/0403; B41F23/0423; B41F23/0426
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2186032A
Cited
US2389586A
Cited
US2391764A
Cited
US2526189A
Cited
US2896335A
Cited
US2884705A
Cited
US3235973A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-06-09 | 1972-12-09 | 1973-06-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-06-09 | 1976-12-09 | 1977-06-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-06-09 | 1980-12-09 | 1981-06-10 | $7700.00 | Window Closed / Lapsed |