US3052819A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fast discharge device
Assignee: SPACE TECHNOLOGY LAB Inc
•
Filing: 1960-12-12
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Granted: 1962-09-04
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Expires: 1980-12-12
Abstract
No abstract record available.
Inventors
- 👤 Mitchell H Dazey
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 09:53
CPC Classifications
H; H05; H05H; H05H1/00; H05H1/24; H05H1/48; H01; H01J; H01J17/00; H02; H02H; H02H7/00; H02H7/16; H05H1/26; H05H1/32; H05H1/34; H05H1/36; H01J2893/00; H01J2893/0059
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-09-03 | 1966-03-05 | 1966-09-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-09-03 | 1970-03-05 | 1970-09-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-09-03 | 1974-03-05 | 1974-09-04 | $7700.00 | Window Closed / Lapsed |