Patent US2833445A successfully refreshed from Google Patents.
US2833445A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Dispenser for powdered soap and the like
Assignee: Individual
•
Filing: 1954-03-04
•
Granted: 1958-05-06
•
Expires: 1974-03-04
Abstract
No abstract record available.
Inventors
- 👤 Walter A Spiers
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 17:06
CPC Classifications
A; A47; A47K; A47K5/00; A47K5/06; A47K5/10
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US2661871A
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US2717723A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-05-05 | 1961-11-04 | 1962-05-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-05-05 | 1965-11-04 | 1966-05-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-05-05 | 1969-11-04 | 1970-05-06 | $7700.00 | Window Closed / Lapsed |