Patent US3367578A successfully refreshed from Google Patents.
US3367578A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electrostatic spray coating apparatus
Assignee: Ransburg Corp
•
Filing: 1966-12-27
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Granted: 1968-02-06
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Expires: 1986-12-27
Abstract
No abstract record available.
Inventors
- 👤 James W Juvinall
- 👤 Kock Erhard
- 👤 William L Smart
- 👤 Herschel A Williams
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 14:55
CPC Classifications
B; B05; B05B; B05B5/00; B05B5/025; B05B5/03; B05B7/00; B05B7/02; B05B7/06; B05B7/062; B05B7/066; B05B7/067
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
GB446840A
Cited
US2302289A
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US2766064A
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US3048498A
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US2926106A
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US3008645A
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US3039696A
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US3056557A
Cited
US3037703A
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US3169882A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-02-05 | 1971-08-07 | 1972-02-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-02-05 | 1975-08-07 | 1976-02-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-02-05 | 1979-08-07 | 1980-02-06 | $7700.00 | Window Closed / Lapsed |