US3169264A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Multi-purpose cleaning and washing cloth
Assignee: Individual
•
Filing: 1964-04-09
•
Granted: 1965-02-16
•
Expires: 1984-04-09
Abstract
No abstract record available.
Inventors
- 👤 Wayne L Walker
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 21:57
CPC Classifications
A; A47; A47L; A47L13/00; A47L13/10; A47L13/16; A47K; A47K7/00; A47K7/02; A47L17/00; A47L17/04; A47L17/08
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US108821A
Cited
US1607366A
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GB360066A
Cited
FR801795A
Cited
US2885703A
Cited
US2891270A
Cited
US2905176A
Cited
US2910710A
Cited
US2942285A
Cited
US3040353A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-02-16 | 1968-08-17 | 1969-02-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-02-16 | 1972-08-17 | 1973-02-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-02-16 | 1976-08-17 | 1977-02-16 | $7700.00 | Window Closed / Lapsed |