Patent US2843932A successfully refreshed from Google Patents.
US2843932A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Tool for removing painted-over wallpaper
Assignee: Individual
•
Filing: 1956-11-06
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Granted: 1958-07-22
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Expires: 1976-11-06
Abstract
No abstract record available.
Inventors
- 👤 Joseph B Ferguson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 21:27
CPC Classifications
B; B44; B44D; B44D3/00; B44D3/16; B44D3/162; B44C; B44C7/00; B44C7/02; B44C7/027
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US1377484A
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US1582773A
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US1641522A
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US1919351A
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US2015603A
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US2392273A
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US2471763A
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US2687571A
Cited
US2807877A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-07-21 | 1962-01-20 | 1962-07-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-07-21 | 1966-01-20 | 1966-07-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-07-21 | 1970-01-20 | 1970-07-22 | $7700.00 | Window Closed / Lapsed |