US3299530A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Papermaking machine
Assignee: Kimberly Clark Corp
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Filing: 1965-03-11
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Granted: 1967-01-24
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Expires: 1985-03-11
Abstract
No abstract record available.
Inventors
- 👤 Robert M Eiss
- 👤 Joseph B Webb
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 10:51
CPC Classifications
D; D21; D21F; D21F5/00; D21F5/02; D21F5/10
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
85 words
A HOLLOW DRIER DRUM HAVING JOURNALS FOR ROTATABLY MOUNTING THE DRUM, A STEAM SUPPLY CONNECTION FOR DIDECTING STEAM INTO THE DRUM, A MANIFOLD IN SAID DRUM AND LYING ADJACENT TO THE INNER SURFACE OF THE DRUM, A PLURALITY OF WATER CONDENSATE REMOVAL TUBES EXTENDING INTO AND CARRIED BY SAID MANIFOLD AND TERMINATING CLOSELY ADJACENT TO THE INNER DRUM SURFACE, AND A WATER CONDENSATE REMOVAL PIPE CONNECTED TO A CONDENSATE REMOVAL CONNECTION AND EXTENDING OUTWARDLY INTO SAID MANIFOLD, SAID PIPE EXTENDING FARTHER OUTWARDLY RADIALLY THAN THE
Claim 2
Dependent Claim
85 words
A HOLLOW DRIER DRUM HAVING JOURNALS FOR ROTATABLY MOUNTING THE DRUM, A STEAM SUPPLY CONNECTION FOR DIDECTING STEAM INTO THE DRUM, A MANIFOLD IN SAID DRUM AND LYING ADJACENT TO THE INNER SURFACE OF THE DRUM, A PLURALITY OF WATER CONDENSATE REMOVAL TUBES EXTENDING INTO AND CARRIED BY SAID MANIFOLD AND TERMINATING CLOSELY ADJACENT TO THE INNER DRUM SURFACE, AND A WATER CONDENSATE REMOVAL PIPE CONNECTED TO A CONDENSATE REMOVAL CONNECTION AND EXTENDING OUTWARDLY INTO SAID MANIFOLD, SAID PIPE EXTENDING FARTHER OUTWARDLY RADIALLY THAN THE
References Cited (Backward Citations)
US3169050A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-01-23 | 1970-07-25 | 1971-01-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-01-23 | 1974-07-25 | 1975-01-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-01-23 | 1978-07-25 | 1979-01-24 | $7700.00 | Window Closed / Lapsed |