US3058443A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Machine for the electrostatic deposition of powders on heated surfaces
Assignee: Individual
•
Filing: 1959-05-27
•
Granted: 1962-10-16
•
Expires: 1979-05-27
Abstract
No abstract record available.
Inventors
- 👤 Paton Erskine Norman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 12:14
CPC Classifications
B; B05; B05B; B05B5/00; B05B5/08; B05B5/12; B05B5/10; C; C23; C23D; C23D5/00; C23D5/04; Y; Y10; Y10S; Y10S101/00; Y10S101/37
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US2431629A
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US2571608A
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US2675330A
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US2795512A
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US2926627A
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US2955565A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-10-15 | 1966-04-16 | 1966-10-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-10-15 | 1970-04-16 | 1970-10-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-10-15 | 1974-04-16 | 1974-10-16 | $7700.00 | Window Closed / Lapsed |