Patent US2936474A successfully refreshed from Google Patents.
US2936474A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Paint applicator and guide
Assignee: Individual
•
Filing: 1958-08-06
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Granted: 1960-05-17
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Expires: 1978-08-06
Abstract
No abstract record available.
Inventors
- 👤 Harry W Custer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 17:57
CPC Classifications
B; B05; B05C; B05C17/00; B05C17/02; B05C17/0242; B05C17/0212; B05C17/0225; B05C21/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US849777A
Cited
US1835822A
Cited
US2243554A
Cited
US2660791A
Cited
US2810148A
Cited
US2797427A
Cited
US2836840A
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 |