US2970370A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fabrication of electrical devices
Assignee: Lanteris Space LLC
•
Filing: 1957-11-19
•
Granted: 1961-02-07
•
Expires: 1977-11-19
Abstract
No abstract record available.
Inventors
- 👤 Calvin R Weaver
- 👤 George C Heil
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 13:26
CPC Classifications
H; H05; H05K; H05K13/00; H05K13/04; H05K13/0478; Y; Y10; Y10T; Y10T29/00; Y10T29/53; Y10T29/5313; Y10T29/53174; Y10T29/5327
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2408882A
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US2613861A
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US2526717A
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US2604692A
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US2672837A
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US2621824A
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US2772416A
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US2768429A
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US2850737A
Cited
US2843923A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-02-07 | 1964-08-08 | 1965-02-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-02-07 | 1968-08-08 | 1969-02-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-02-07 | 1972-08-08 | 1973-02-07 | $7700.00 | Window Closed / Lapsed |