Patent US2936473A successfully refreshed from Google Patents.
US2936473A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Paint applicator
Assignee: Individual
•
Filing: 1958-01-06
•
Granted: 1960-05-17
•
Expires: 1978-01-06
Abstract
No abstract record available.
Inventors
- 👤 Laurette C Karnes
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 02:02
CPC Classifications
B; B05; B05C; B05C17/00; B05C17/10
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
GB191009895A
Cited
US1012281A
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US1065610A
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US1283175A
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US1378243A
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US1510898A
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US1612531A
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US1577192A
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US2028079A
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US2206208A
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US2514496A
Cited
US2712145A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-05-17 | 1963-11-16 | 1964-05-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-05-17 | 1967-11-16 | 1968-05-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-05-17 | 1971-11-16 | 1972-05-17 | $7700.00 | Window Closed / Lapsed |