US3401548A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Lead forming tool
Assignee: Lockheed Martin Corp
•
Filing: 1965-12-09
•
Granted: 1968-09-17
•
Expires: 1985-12-09
Abstract
No abstract record available.
Inventors
- 👤 Gilbert H Ross
- 👤 Colin J Anderson
- 👤 Byron E Beaty
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 10:29
CPC Classifications
H; H05; H05K; H05K13/00; H05K13/0007; Y; Y10; Y10T; Y10T29/00; Y10T29/53; Y10T29/5313; Y10T29/53174; Y10T29/53183; Y10T29/53257
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2217486A
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US2737211A
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US2955624A
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US2963053A
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US3239855A
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US3212368A
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US3253327A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-09-17 | 1972-03-18 | 1972-09-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-09-17 | 1976-03-18 | 1976-09-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-09-17 | 1980-03-18 | 1980-09-17 | $7700.00 | Window Closed / Lapsed |