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Patent US3345593A successfully refreshed from Google Patents.
US3345593A
Expired / Lapsed
US
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Reed switch contact construction
Assignee: Oak Electro Netics Corp
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Filing: 1966-04-25
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Granted: 1967-10-03
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Expires: 1986-04-25
Abstract
No abstract record available.
Inventors
- 👤 Walter M Grengg
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 19:34
CPC Classifications
H; H01; H01H; H01H51/00; H01H51/28; H01H51/287; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49002; Y10T29/49105; Y10T29/49117; Y10T29/49174; Y10T29/49179; Y10T29/49758
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
45 words
IN COMBINATION, AN ELONGATED HOLLOW TUBE, AN ELECTRICALLY CONDUCTIVE CONTACT MEMBER MOUNTED WITHIN SAID TUBE BEARING UNDER SPRING ACTION AGAINST THE INSIDE WALL OF SAID TUBE AND HAVING AN END PORTION BENT OUTWARDLY FROM THE INSIDE WALL OF THE SAID TUBE TO DEFINE A GAP,
Claim 2
Dependent Claim
45 words
IN COMBINATION, AN ELONGATED HOLLOW TUBE, AN ELECTRICALLY CONDUCTIVE CONTACT MEMBER MOUNTED WITHIN SAID TUBE BEARING UNDER SPRING ACTION AGAINST THE INSIDE WALL OF SAID TUBE AND HAVING AN END PORTION BENT OUTWARDLY FROM THE INSIDE WALL OF THE SAID TUBE TO DEFINE A GAP,
References Cited (Backward Citations)
US2312672A
Cited
US2332338A
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US2892052A
Cited
US2987593A
Cited
US3025371A
Cited
US3240897A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-10-02 | 1971-04-03 | 1971-10-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-10-02 | 1975-04-03 | 1975-10-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-10-02 | 1979-04-03 | 1979-10-03 | $7700.00 | Window Closed / Lapsed |