US3028573A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Cross-connecting board
Assignee: Automatic Electric Laboratories Inc
•
Filing: 1959-05-01
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Granted: 1962-04-03
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Expires: 1979-05-01
Abstract
No abstract record available.
Inventors
- 👤 Rudolph O Stoehr
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 21:47
CPC Classifications
H; H02; H02B; H02B1/00; H02B1/20; H02B1/207; H05; H05K; H05K1/00; H05K1/02; H05K1/0286; H05K1/0287; H05K1/0289; H01; H01R; H01R13/00; H01R13/02; H01R13/04; H01R13/05; H01R9/00; H01R9/22; H01R9/28
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-04-02 | 1965-10-02 | 1966-04-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-04-02 | 1969-10-02 | 1970-04-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-04-02 | 1973-10-02 | 1974-04-03 | $7700.00 | Window Closed / Lapsed |