Patent US2998614A successfully refreshed from Google Patents.
US2998614A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Holder for a disposable cleaning swab
Assignee: Personal Products Co
•
Filing: 1958-02-10
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Granted: 1961-09-05
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Expires: 1978-02-10
Abstract
No abstract record available.
Inventors
- 👤 Winch Allen Roy
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 22:59
CPC Classifications
A; A47; A47L; A47L13/00; A47L13/10; A47L13/42; A47L13/46
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2141336A
Cited
US2219753A
Cited
US2218072A
Cited
US2269424A
Cited
US2816311A
Cited
US2719999A
Cited
US2828502A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-09-04 | 1965-03-06 | 1965-09-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-09-04 | 1969-03-06 | 1969-09-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-09-04 | 1973-03-06 | 1973-09-05 | $7700.00 | Window Closed / Lapsed |