US3210485A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Time tuner assembly with movable electrical component and contact structure
Assignee: Oak Electro Netics Corp
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Filing: 1962-10-24
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Granted: 1965-10-05
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Expires: 1982-10-24
Abstract
No abstract record available.
Inventors
- 👤 John Y Ma
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 22:19
CPC Classifications
H; H03; H03J; H03J1/00; H03J1/06; H03J1/14; H01; H01H; H01H19/00; H01H19/02; H01H19/10; H01H19/54; H01H19/56; H01H19/58
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
128 words
IN ELECTRICAL APPARATUS: A ROTOR INCLUDING A BASE HAVING AN EXTERNAL SIDE AND AN OUTER PERIPHERAL SURFACES TRANS VERSE TO SAID SIDE WITH A SERIES OF CHANNELS IN SAID SURFACE, THE ROTATIONAL AXIS OF SAID ROTOR BEING TRANSVERSE TO SAID SIDE, EACH CHANNEL DEFINED BY A PAIR OF SPACED APART RIBS HAVING OPPOSITE ENDS EACH RIB HAVING SHOULDER MEANS BETWEEN THE ENDS THEREOF FACING AWAY FROM SAID SIDE, AND CONTACTS, ONE FOR EACH CHANNEL, EACH CONTACT HAVING A PORTION SEATED AGAINST SAID SIDE AND A BODY TRANSVERSE TO SAID PORTION AND RECEIVED IN THE RESPECTIVE CHANNEL, SAID BODY HAVING OPPOSITE EDGES, ONE EDGE EXTENDING ALONG EACH OF THE ADDJACENT RIBS IN TIGHT ENGAGEMENT WITH THE ADJACENT RIB AND SHOULDER MEANS, FOR FIRMLY ANCHORING SAID CONTACTS ON SAID BASE.
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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) | 1968-10-04 | 1969-04-05 | 1969-10-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-10-04 | 1973-04-05 | 1973-10-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-10-04 | 1977-04-05 | 1977-10-05 | $7700.00 | Window Closed / Lapsed |