US3484734A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Subminiature trimmer potentiometer
Assignee: Northrop Grumman Space and Mission Systems Corp
•
Filing: 1968-04-15
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Granted: 1969-12-16
•
Expires: 1988-04-15
Abstract
No abstract record available.
Inventors
- 👤 Harry B Casey
- 👤 John G Woods
- 👤 George W Wood
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 07:30
CPC Classifications
H; H01; H01C; H01C10/00; H01C10/30; H01C10/32
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2098273A
Cited
US2259792A
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US2812408A
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US3193286A
Cited
US3111640A
Cited
US3377606A
Cited
US3377605A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-12-15 | 1973-06-16 | 1973-12-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-12-15 | 1977-06-16 | 1977-12-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-12-15 | 1981-06-16 | 1981-12-16 | $7700.00 | Window Closed / Lapsed |