US3510113A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Drier for sheet material with a burner and air nozzle
Assignee: Individual
•
Filing: 1968-06-06
•
Granted: 1970-05-05
•
Expires: 1988-06-06
Abstract
No abstract record available.
Inventors
- 👤 Walter G Wise
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 12:29
CPC Classifications
F; F26; F26B; F26B13/00; F26B13/24; F26B13/28; B; B41; B41F; B41F23/00; B41F23/04; B41F23/0403; B41F23/0423; B41F23/043; F26B13/10; F26B13/22
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2204802A
Cited
US3390465A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-05-04 | 1973-11-03 | 1974-05-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-05-04 | 1977-11-03 | 1978-05-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-05-04 | 1981-11-03 | 1982-05-05 | $7700.00 | Window Closed / Lapsed |