Patent US3280476A successfully refreshed from Google Patents.
US3280476A
Expired / Lapsed
US
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Web drying apparatus
Assignee: Individual
•
Filing: 1963-08-26
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Granted: 1966-10-25
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Expires: 1983-08-26
Abstract
No abstract record available.
Inventors
- 👤 Hildebrand Robert
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-10 00:51
CPC Classifications
F; F26; F26B; F26B13/00; F26B13/10; F26B13/12; F26B13/101; F26B15/00; F26B2210/00; F26B2210/14; F26B2210/16
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
82 words
WEB DRYING APPARATUS HAVING A DRYING CHAMBER ADAPTED FOR THE DRYING OF WOOD VENEER AND THE LIKE, COMPRISING A HOUSING, A CONVEYOR BELT ARRANGED WITHIN THE HOUSING AND PROJECTING THEREFROM TO CONVEY SAID WEB TO BE DRIED, AT LEAST ONE COVER BELT OVER THE CONVEYOR BELT AND SPACED FROM SAID CONVEYOR BELT AND ADAPTED TO LIE ON SAID WEB DURING DRYING, END MEANS ARRANGED POSITIVELY TO DRIVE SAID COVER BELT AT A SPEED IN EXCESS OF THE SPEED OF SAID CONVEYOR BELT.
Claim 2
Dependent Claim
82 words
WEB DRYING APPARATUS HAVING A DRYING CHAMBER ADAPTED FOR THE DRYING OF WOOD VENEER AND THE LIKE, COMPRISING A HOUSING, A CONVEYOR BELT ARRANGED WITHIN THE HOUSING AND PROJECTING THEREFROM TO CONVEY SAID WEB TO BE DRIED, AT LEAST ONE COVER BELT OVER THE CONVEYOR BELT AND SPACED FROM SAID CONVEYOR BELT AND ADAPTED TO LIE ON SAID WEB DURING DRYING, END MEANS ARRANGED POSITIVELY TO DRIVE SAID COVER BELT AT A SPEED IN EXCESS OF THE SPEED OF SAID CONVEYOR BELT.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-10-24 | 1970-04-25 | 1970-10-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-10-24 | 1974-04-25 | 1974-10-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-10-24 | 1978-04-25 | 1978-10-25 | $7700.00 | Window Closed / Lapsed |