US3367035A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Drying on air supported belt
Assignee: Domtar Inc
•
Filing: 1966-05-31
•
Granted: 1968-02-06
•
Expires: 1986-05-31
Abstract
No abstract record available.
Inventors
- 👤 Tomlinson George Herbert
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 08:53
CPC Classifications
D; D21; D21F; D21F5/00
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
51 words
A METHOD OF DRYING A WEB COMPRISING; PRESSING A WET WEB AGAINST A SURFACE OF A TRAVELING BELT, ADHERING SAID WET WEB TO SAID SURFACE, PASSING SAID BELT THROUGH AT LEAST ONE LOOP WHILE SUPPORTING SAID BELT ON FLUID BEARINGS, HEATING SAID WEB TO DRY SAME BY MEANS OF A SUP-
Claim 2
Independent Claim
51 words
A METHOD OF DRYING A WEB COMPRISING; PRESSING A WET WEB AGAINST A SURFACE OF A TRAVELING BELT, ADHERING SAID WET WEB TO SAID SURFACE, PASSING SAID BELT THROUGH AT LEAST ONE LOOP WHILE SUPPORTING SAID BELT ON FLUID BEARINGS, HEATING SAID WEB TO DRY SAME BY MEANS OF A SUP-
References Cited (Backward Citations)
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Cited
US2135763A
Cited
US2689196A
Cited
US3065098A
Cited
US3140930A
Cited
US3307270A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-02-05 | 1971-08-07 | 1972-02-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-02-05 | 1975-08-07 | 1976-02-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-02-05 | 1979-08-07 | 1980-02-06 | $7700.00 | Window Closed / Lapsed |