Patent US5395349A successfully refreshed from Google Patents.
US3385773A
Expired / Lapsed
US
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Process for making solid electrical connection through a double-sided printed circuitboard
Assignee: Buckbee Mears Co
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Filing: 1965-05-28
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Granted: 1968-05-28
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Expires: 1985-05-28
Abstract
No abstract record available.
Inventors
- 👤 John J Frantzen
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 09:31
CPC Classifications
H; H01; H01R; H01R12/00; H01R12/50; H01R12/51; H01R12/52; H01R12/526; H05; H05K; H05K3/00; H05K3/40; H05K3/42; H05K3/423; H05K2201/00; H05K2201/03; H05K2201/0332; H05K2201/0335; H05K2201/0355; H05K2201/0388; H05K2201/0394; H05K2203/00; H05K2203/06; H05K2203/063; H05K2203/07; H05K2203/0703; H05K2203/0733; H05K2203/13; H05K2203/1377; H05K2203/1383; H05K3/425; H05K3/427; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49002; Y10T29/49117; Y10T29/49124; Y10T29/49147; Y10T29/49151; Y10T29/49153; Y10T29/49204; Y10T29/49224
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US3163588A
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US3171796A
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US3099608A
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US3208921A
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US3311966A
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US3319317A
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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) | 1971-05-28 | 1971-11-27 | 1972-05-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-05-28 | 1975-11-27 | 1976-05-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-05-28 | 1979-11-27 | 1980-05-28 | $7700.00 | Window Closed / Lapsed |