US3281952A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus and method for producing crepe paper and the like
Assignee: Hupp Corp
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Filing: 1963-08-09
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Granted: 1966-11-01
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Expires: 1983-08-09
Abstract
No abstract record available.
Inventors
- 👤 Thomas F Mullaney
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 20:06
CPC Classifications
B; B31; B31F; B31F1/00; B31F1/12
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
81 words
A METHOD FOR CONTINUOUSLY DRYING AND STRETCHING A CONTINUOUS WEB OF WET PAPER COMPRISING THE STEPS OF (A) IMPARTING CONTINUOUS LINEAR MOVEMENT TO SAID WEB, (B) EVAPORTING A PREDETERMINED AMOUNT OF MOISTURE IN THE MOVING WEB BY APPLYING RADIANT ENERGY THERETO, AND (C) SUBSEQUENT TO THE APPLICATION OF SAID RADIANT ENERGY, SUBJECTING SAID MOVING WEB TO FURTHER DRYING AND TO A STRETCHING ACTION BY INCREASING THE LINEAR VELOCITY OF A SUCCEEDING PORTION OF SAID WEB RELATIVE TO ITS DIRECTION OF TRAVEL.
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) | 1969-10-31 | 1970-05-02 | 1970-11-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-10-31 | 1974-05-02 | 1974-11-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-10-31 | 1978-05-02 | 1978-11-01 | $7700.00 | Window Closed / Lapsed |