US3205686A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fabric washing machines
Assignee: Sir James Farmer Norton and Co Ltd
•
Filing: 1963-04-03
•
Granted: 1965-09-14
•
Expires: 1983-04-03
Abstract
No abstract record available.
Inventors
- 👤 David E P Norton
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 05:32
CPC Classifications
D; D06; D06B; D06B1/00; D06B1/02
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
74 words
A MACHINE FOR WASHING A CONTINUOUS WEB OF FABRIC IN THE OPEN WIDTH, IN WHICH THE FABRIC IS PASSED BETWEEN A SERIES OF LIQUID SPRAYS AND A CORRUGATED PLATE ARRANGED SO THAT THE SPRAYS PRESS THE FABRIC AGAINST THE PLATE SO AS TO CAUSE THE FABRIC TO FLEX AS IT PASSES OVER EACH CORRUGATION, THE ORIFICES THROUGH WHICH THE SPRAYS ISSUE BEING SO SHAPED AS TO CAUSE THE SPRAYS TO ACQUIRE A FAN-LIKE SHAPE.
Claim 2
Dependent Claim
74 words
A MACHINE FOR WASHING A CONTINUOUS WEB OF FABRIC IN THE OPEN WIDTH, IN WHICH THE FABRIC IS PASSED BETWEEN A SERIES OF LIQUID SPRAYS AND A CORRUGATED PLATE ARRANGED SO THAT THE SPRAYS PRESS THE FABRIC AGAINST THE PLATE SO AS TO CAUSE THE FABRIC TO FLEX AS IT PASSES OVER EACH CORRUGATION, THE ORIFICES THROUGH WHICH THE SPRAYS ISSUE BEING SO SHAPED AS TO CAUSE THE SPRAYS TO ACQUIRE A FAN-LIKE SHAPE.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-09-13 | 1969-03-15 | 1969-09-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-09-13 | 1973-03-15 | 1973-09-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-09-13 | 1977-03-15 | 1977-09-14 | $7700.00 | Window Closed / Lapsed |