Patent US2527741A successfully refreshed from Google Patents.
US2527741A
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US
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Paste dispensing means for toothbrushes
Assignee: Individual
•
Filing: 1947-02-05
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Granted: 1950-10-31
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Expires: 1967-02-05
Abstract
No abstract record available.
Inventors
- 👤 Lamonde Delphis
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 10:52
CPC Classifications
A; A46; A46B; A46B11/00; A46B11/001; A46B11/002; A46B11/0055
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US973865A
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US1353679A
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US1343240A
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US1518342A
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US1530161A
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US1558195A
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US1776808A
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US1855572A
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US1815119A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-10-30 | 1954-05-01 | 1954-10-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-10-30 | 1958-05-01 | 1958-10-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-10-30 | 1962-05-01 | 1962-10-31 | $7700.00 | Window Closed / Lapsed |