US3352747A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for replacing an endless belt in a papermaking roller press assembly
Assignee: Diamond International Corp
•
Filing: 1964-04-23
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Granted: 1967-11-14
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Expires: 1984-04-23
Abstract
No abstract record available.
Inventors
- 👤 Lithgo William
- 👤 Roberts Gene
- 👤 Russell L Smith
- 👤 Dale E Wills
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-10 02:12
CPC Classifications
D; D21; D21F; D21F7/00; D21F7/001
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
52 words
IN A ROLLER PRESS ASSEMBLY FRAME COMPRISING A PLURALITY OF ROLLERS, SUPERSTRUCTURE FOR SUPPORTING SAID ROLLERS UPON A FOUNDATION INCLUDING AT LEAST TWO PILLARS AND AN ENDLESS BELT PASSING ABOUT SAID ROLLERS, THE IMPROVEMENT COMPRISING A REMOVABLE SECTION IN ONE OF SAID PILLARS BETWEEN SAID ROLLERS AND SAID FOUNDATION, A BEAM EXTENDING
Claim 2
Dependent Claim
52 words
IN A ROLLER PRESS ASSEMBLY FRAME COMPRISING A PLURALITY OF ROLLERS, SUPERSTRUCTURE FOR SUPPORTING SAID ROLLERS UPON A FOUNDATION INCLUDING AT LEAST TWO PILLARS AND AN ENDLESS BELT PASSING ABOUT SAID ROLLERS, THE IMPROVEMENT COMPRISING A REMOVABLE SECTION IN ONE OF SAID PILLARS BETWEEN SAID ROLLERS AND SAID FOUNDATION, A BEAM EXTENDING
References Cited (Backward Citations)
US2367778A
Cited
US3025909A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-11-13 | 1971-05-15 | 1971-11-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-11-13 | 1975-05-15 | 1975-11-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-11-13 | 1979-05-15 | 1979-11-14 | $7700.00 | Window Closed / Lapsed |