Patent US2979726A successfully refreshed from Google Patents.
US2979726A
Expired / Lapsed
US
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Electronic component assembly apparatus
Assignee: GTE Sylvania Inc
•
Filing: 1956-05-01
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Granted: 1961-04-18
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Expires: 1976-05-01
Abstract
No abstract record available.
Inventors
- 👤 Carl F Carlzen
- 👤 William L Lehner
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 17:17
CPC Classifications
H; H05; H05K; H05K13/00; H05K13/04; H05K13/0417; H05K13/0426
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US750605A
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US1255640A
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US2014726A
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US2023045A
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US2530312A
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US2772416A
Cited
US2738093A
Cited
US2748388A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-04-17 | 1964-10-17 | 1965-04-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-04-17 | 1968-10-17 | 1969-04-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-04-17 | 1972-10-17 | 1973-04-18 | $7700.00 | Window Closed / Lapsed |