US3074099A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Scouring and polishing device and method of producing same
Assignee: General Foods Corp
•
Filing: 1959-02-09
•
Granted: 1963-01-22
•
Expires: 1979-02-09
Abstract
No abstract record available.
Inventors
- 👤 John A Cameron
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 13:41
CPC Classifications
A; A47; A47L; A47L13/00; A47L13/02; A47L13/03
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
44 words
A DISPOSABLE SCOURING DEVICE COMPRISING A BACKING SHEET, A LAYER OF MATTED METAL WOOL FILAMENTS ADHESIVELY BONDED TO SAID BACKING SHEET, SAID LAYER HAVING THE FILAMENTS THEREIN FORMED INTO A SERIES OF PEAKS AND VALLEYS PRESENTING AN UNEVEN ABRADING SURFACE, AND A DRIED SOAP
Claim 2
Dependent Claim
44 words
A DISPOSABLE SCOURING DEVICE COMPRISING A BACKING SHEET, A LAYER OF MATTED METAL WOOL FILAMENTS ADHESIVELY BONDED TO SAID BACKING SHEET, SAID LAYER HAVING THE FILAMENTS THEREIN FORMED INTO A SERIES OF PEAKS AND VALLEYS PRESENTING AN UNEVEN ABRADING SURFACE, AND A DRIED SOAP
References Cited (Backward Citations)
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US2240135A
Cited
US2287801A
Cited
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Cited
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Cited
US2849737A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-01-21 | 1966-07-23 | 1967-01-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-01-21 | 1970-07-23 | 1971-01-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-01-21 | 1974-07-23 | 1975-01-22 | $7700.00 | Window Closed / Lapsed |