US3392312A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Glass encapsulated electronic devices
Assignee: CARMAN LAB Inc
•
Filing: 1965-05-17
•
Granted: 1968-07-09
•
Expires: 1985-05-17
Abstract
No abstract record available.
Inventors
- 👤 Justice N Carman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 08:39
CPC Classifications
C; C03; C03C; C03C3/00; C03C3/04; C03C3/062; C03C3/064; C03C3/066; C03C8/00; C03C8/02; C03C8/04; H; H10; H10P; H10P14/00; H10P14/60; H10W; H10W76/00; H10W76/10; H10W76/12; H10W76/13; H10W76/138; Y; Y10; Y10S; Y10S65/00; Y10S65/11
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2506130A
Cited
US3261075A
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US3247428A
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US3271634A
Cited
US3241010A
Cited
US3300841A
Cited
US3271124A
Cited
US3303399A
Cited
US3310719A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-07-09 | 1972-01-08 | 1972-07-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-07-09 | 1976-01-08 | 1976-07-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-07-09 | 1980-01-08 | 1980-07-09 | $7700.00 | Window Closed / Lapsed |