Patent US3113884A successfully refreshed from Google Patents.
US3113884A
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US
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Coating means and method
Assignee: Individual
•
Filing: 1958-10-16
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Granted: 1963-12-10
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Expires: 1978-10-16
Abstract
No abstract record available.
Inventors
- 👤 John B Kohler
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 23:47
CPC Classifications
D; D21; D21H; D21H23/00; D21H23/02; D21H23/22; D21H23/32; D21H23/40; D21H5/00; D21H5/0005; D21H5/0012; D21H5/0015
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
152 words
THE METHOD OF COATING A RUNNING WEB OF FLEXIBLE MATERIAL WITH A LIQUID COATING MATERIAL, SAID METHOD COMPRISING THE STEPS OF CONTINUOUSLY SUPPLYING AN EXCESS OF COATING TO A POND WITH UNIFORM FLOW ACROSS THE WIDTH OF THE WEB TO BE COATED, CONTINUOUSLY BLEEDING OFF FROM BOTH THE TOP AND THE BOTTOM OF THE POND, CONTROLLING THE POSITION OF THE RUNNING WEB TO CAUSE IT TO BE WETTED EVENLY BY THE COATING MATERIAL IN THE POND MOVING THE WEB, OPPOSITE TO THE LIQUID FLOW, ACROSS THE POND, KEEPING THE EDGES OF THE WEB DRY, AND REMOVING ANY SUPERFLUOUS COATING MATERIAL WHICH MAY WORK UNDER SAID EDGES, AND PRESSING THE WEB BY GASEOUS PRESSURE UNIFORMLY AGAINST A MEMBER COMPRISING THE DOWNSTREAM BOUNDARY OF THE POND RESPECTIVE TO WEB FLOW, SO THAT THE WEB AND THE BOUNDARY MEMBER ATTENUATE THE COATING INTO A FILM UPON THE SURFACE OF THE WEB BY HYDRAULIC WEDGE ACTION.
References Cited (Backward Citations)
US1391281A
Cited
US2195101A
Cited
US2252345A
Cited
US2251264A
Cited
US2309981A
Cited
US2356666A
Cited
US2464771A
Cited
US2534320A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-12-09 | 1967-06-10 | 1967-12-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-12-09 | 1971-06-10 | 1971-12-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-12-09 | 1975-06-10 | 1975-12-10 | $7700.00 | Window Closed / Lapsed |