Patent US3360428A successfully refreshed from Google Patents.
US3360428A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Papermaking machine stock inlet
Assignee: Kimberly Clark Corp
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Filing: 1965-03-05
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Granted: 1967-12-26
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Expires: 1985-03-05
Abstract
No abstract record available.
Inventors
- 👤 Loynd James
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 03:49
CPC Classifications
D; D21; D21F; D21F1/00; D21F1/02; D21F1/026; D21F1/028
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
126 words
IN A PAPER STOCK INLET FOR A PAPERMAKING MACHINE, THE COMBINATION OF A PAIR OF RELATIVELY FLEXIBLE SUBSTANTIALLY PARALLEL PLATES PROVIDING A SLOT BETWEEN THEM THROUGH WHICH PAPER STOCK MAY DISCHARGE, A RELATIVELY RIGID INLET PART ON WHICH EACH OF SAID PLATES IS CARRIED, A SEAL STRIP ON EACH SIDE OF THE INLET IN CONTACT WITH THE SIDE EDGES OF THE PLATES FOR SEALING THE SIDES OF THE SLOT, AND MEANS FOR FIXING EACH SEAL STRIP WITH RESPECT TO A FIRST ONE OF SAID RIGID PARTS BUT NOT THE SECOND ONE OF SAID RIGID PARTS SO AS TO ALLOW THE SIDE EDGE OF THE PLATE CARRIED BY SAID SECOND PART TO MOVE WITH RESPECT TO THE SIDE EDGE OF THE PLATE CARRIED BY SAID FIRST PART.
References Cited (Backward Citations)
US3215593A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-12-25 | 1971-06-26 | 1971-12-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-12-25 | 1975-06-26 | 1975-12-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-12-25 | 1979-06-26 | 1979-12-26 | $7700.00 | Window Closed / Lapsed |