US2826166A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Automatic controlled electrostatic coating apparatus
Assignee: Research Corp
•
Filing: 1955-05-06
•
Granted: 1958-03-11
•
Expires: 1975-05-06
Abstract
No abstract record available.
Inventors
- 👤 Jr Albert S Davis
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 22:24
CPC Classifications
B; B05; B05B; B05B5/00; B05B5/08; B05B5/14; B05B5/10
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2125050A
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US2231457A
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US2304983A
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US2405249A
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US2448008A
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US2615822A
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US2484594A
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US2658009A
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US2569116A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-03-10 | 1961-09-09 | 1962-03-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-03-10 | 1965-09-09 | 1966-03-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-03-10 | 1969-09-09 | 1970-03-11 | $7700.00 | Window Closed / Lapsed |