Patent US2446953A successfully refreshed from Google Patents.
US2446953A
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Apparatus for electrostatically coating articles
Assignee: Ransburg Corp
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Filing: 1945-02-03
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Granted: 1948-08-10
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Expires: 1965-02-03
Abstract
No abstract record available.
Inventors
- 👤 Harold P Ransburg
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 18:25
CPC Classifications
B; B05; B05B; B05B5/00; B05B5/08; B05B5/082; B05B14/00; B05B14/40; B05B14/42; B05B5/087
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US1575165A
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US1958406A
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US1855869A
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US2222539A
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US2217444A
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US2247963A
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US2334648A
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US2328577A
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US2328904A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1951-08-10 | 1952-02-09 | 1952-08-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1955-08-10 | 1956-02-09 | 1956-08-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1959-08-10 | 1960-02-09 | 1960-08-10 | $7700.00 | Window Closed / Lapsed |