Patent US2669740A successfully refreshed from Google Patents.
US2669740A
Expired / Lapsed
US
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Combined closure cap and brush dispenser
Assignee: Individual
•
Filing: 1949-04-16
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Granted: 1954-02-23
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Expires: 1969-04-16
Abstract
No abstract record available.
Inventors
- 👤 Charles E Main
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 22:42
CPC Classifications
B; B67; B67B; B67B3/00; B67B3/02; B67B3/10; B67B3/18; A; A46; A46B; A46B11/00; A46B11/001; A46B11/0013
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US469990A
Cited
US1548118A
Cited
US1589949A
Cited
GB298040A
Cited
US1918196A
Cited
US2164004A
Cited
US2408465A
Cited
US2409788A
Cited
US2476155A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-02-22 | 1957-08-24 | 1958-02-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-02-22 | 1961-08-24 | 1962-02-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-02-22 | 1965-08-24 | 1966-02-23 | $7700.00 | Window Closed / Lapsed |