US2648085A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Cleaning swab for toilet bowls and the like
Assignee: Personal Products Co
•
Filing: 1950-05-02
•
Granted: 1953-08-11
•
Expires: 1970-05-02
Abstract
No abstract record available.
Inventors
- 👤 Dorothy F Rodgers
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 05:06
CPC Classifications
A; A47; A47K; A47K11/00; A47K11/10; Y; Y10; Y10T; Y10T403/00; Y10T403/60; Y10T403/606
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1897365A
Cited
US2271861A
Cited
FR832243A
Cited
US2261058A
Cited
US2402577A
Cited
US2488611A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-08-10 | 1957-02-09 | 1957-08-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-08-10 | 1961-02-09 | 1961-08-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-08-10 | 1965-02-09 | 1965-08-11 | $7700.00 | Window Closed / Lapsed |