US3371414A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method and apparatus for forming composite electrical contact elements
Assignee: Talon Inc
•
Filing: 1965-02-09
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Granted: 1968-03-05
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Expires: 1985-02-09
Abstract
No abstract record available.
Inventors
- 👤 Jr Childress B Gwyn
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 17:16
CPC Classifications
B; B21; B21K; B21K1/00; B21K1/58; B21K1/62; H; H01; H01H; H01H11/00; H01H11/04; H01H11/041; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49002; Y10T29/49117; Y10T29/49204; Y10T29/49208; Y10T29/4921; Y10T29/49787
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US617270A
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US2739369A
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US3031672A
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US3026603A
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US3106013A
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US3191276A
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FR1243746A
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US3139669A
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GB910929A
Cited
US3151385A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-03-05 | 1971-09-04 | 1972-03-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-03-05 | 1975-09-04 | 1976-03-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-03-05 | 1979-09-04 | 1980-03-05 | $7700.00 | Window Closed / Lapsed |