Patent US3588787A successfully refreshed from Google Patents.
US3588787A
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US
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Electrical connecting washer
Assignee: TE Connectivity Corp
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Filing: 1969-05-15
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Granted: 1971-06-28
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Expires: 1989-05-15
Abstract
Abstract A CONNECTING WASHER IS PROVIDED WITH PROJECTIONS WHICH SCRAPE THROUGH A SURFACE OF A METAL PART TO MAKE AN ELECTRICAL CONNECTION. PARTS OF A SECOND RESILIENT INSULATING WASHER ARE TRAPPED BETWEEN THE CONNECTING WASHER AND THE METAL PART AND AROUND THE PROJECTIONS TO PROTECT THE CONNECTION AREA OF THE PROJECTIONS AND THE METAL PART FROM CORROSIVE ACTION.
Inventors
- 👤 Colin David Kindell
- 👤 Terence Robert Raynor
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 16:06
CPC Classifications
H; H01; H01R; H01R4/00; H01R4/24; H01R4/2475; H01R4/2479; Y; Y10; Y10S; Y10S411/00; Y10S411/90; Y10S411/955; Y10S411/956; Y10S411/957
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1974-06-27 | 1974-12-27 | 1975-06-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-06-27 | 1978-12-27 | 1979-06-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-06-27 | 1982-12-27 | 1983-06-28 | $7700.00 | Window Closed / Lapsed |