US3499231A
Expired / Lapsed
US
⏱️ 0.0 years remaining
A fast automatic infrared drying and fusing apparatus for a high melt coating on an easily combustible web
Assignee: Fostoria-Fannon Inc
•
Filing: 1964-06-23
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Granted: 1970-03-10
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Expires: 1984-06-23
Abstract
No abstract record available.
Inventors
- 👤 Thomas F Mullaney
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 13:28
CPC Classifications
F; F26; F26B; F26B13/00; F26B13/10; D; D21; D21F; D21F5/00; D21H; D21H25/00; D21H25/04; D21H25/06; F26B3/00; F26B3/28; F26B3/283
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2923640A
Cited
US3034926A
Cited
US3068119A
Cited
US3166435A
Cited
US3220377A
Cited
US3215115A
Cited
US3370359A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-03-09 | 1973-09-08 | 1974-03-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-03-09 | 1977-09-08 | 1978-03-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-03-09 | 1981-09-08 | 1982-03-10 | $7700.00 | Window Closed / Lapsed |