Patent US2730461A successfully refreshed from Google Patents.
US2730461A
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US
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Electrostatic coating method
Assignee: Ransburg Corp
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Filing: 1953-02-19
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Granted: 1956-01-10
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Expires: 1973-02-19
Abstract
No abstract record available.
Inventors
- 👤 John E Vawter
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 17:53
CPC Classifications
B; B05; B05B; B05B5/00; B05B5/08; B05B5/082
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1855869A
Cited
GB594564A
Cited
US2567781A
Cited
US2559225A
Cited
US2598466A
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US2568611A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-01-09 | 1959-07-11 | 1960-01-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-01-09 | 1963-07-11 | 1964-01-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-01-09 | 1967-07-11 | 1968-01-10 | $7700.00 | Window Closed / Lapsed |