Patent US3367877A successfully refreshed from Google Patents.
US3533044A
Expired / Lapsed
US
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Electrical connecting device
Assignee: International Business Machines Corp
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Filing: 1968-06-17
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Granted: 1970-10-06
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Expires: 1988-06-17
Abstract
No abstract record available.
Inventors
- 👤 Alvin H Bauman
- 👤 John T Kolias
- 👤 Andrew Russin
- 👤 Paul L Smith
- 👤 William K Springfield
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 17:41
CPC Classifications
H; H01; H01R; H01R12/00; H01R12/70; H01R12/71; H01R12/712; H01R12/716; H01R13/00; H01R13/648; H01R13/658; H01R13/6591; H01R13/6594; H01R13/6596; H01R25/00; H01R25/14; H01R25/147; H01R12/75; H01R13/64; 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) | 1973-10-05 | 1974-04-06 | 1974-10-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-10-05 | 1978-04-06 | 1978-10-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-10-05 | 1982-04-06 | 1982-10-06 | $7700.00 | Window Closed / Lapsed |