US3225312A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Magnetostrictive resonator of the "wiedemann effect" type
Assignee: Tempo Instrument Inc
•
Filing: 1963-09-10
•
Granted: 1965-12-21
•
Expires: 1983-09-10
Abstract
No abstract record available.
Inventors
- 👤 Tellerman Jacob
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 01:02
CPC Classifications
B; B06; B06B; B06B1/00; B06B1/02; B06B1/08
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
94 words
A MAGNETOSTRICTIVE DEVICE COMPRISING IN COMBINATION: (A) AN ELONGATED MAGNETOSTRICTIVE ROD; (B) A FIXED PAIR OF SPACED REFLECTING MASSES CLAMPED TO SAID ROD; (C) SIGNAL INPUT MEANS CONNECTED TO ONE OF SAID REFLECTING MASSES AND A TERMINAL POINT ON SAID ROD; (D) SIGNAL OUTPUT MEANS CONNECTED TO THE OTHER OF SAID REFLECTING MASSES AND A TERMINAL POINT ON SAID ROD; AND (E) A PAIR OF MAGNETS ADAPTED TO LONGITUDINALLY MOAGNETIZE SAID ROD, EACH ONE OF SAID PAIR OF MAGNETS BEING POSITIONED BETWEEN A DIFFERENT ONE OF SAID REFLECTING MASSES AND A SAID TERMINAL POINT.
Claim 2
Dependent Claim
94 words
A MAGNETOSTRICTIVE DEVICE COMPRISING IN COMBINATION: (A) AN ELONGATED MAGNETOSTRICTIVE ROD; (B) A FIXED PAIR OF SPACED REFLECTING MASSES CLAMPED TO SAID ROD; (C) SIGNAL INPUT MEANS CONNECTED TO ONE OF SAID REFLECTING MASSES AND A TERMINAL POINT ON SAID ROD; (D) SIGNAL OUTPUT MEANS CONNECTED TO THE OTHER OF SAID REFLECTING MASSES AND A TERMINAL POINT ON SAID ROD; AND (E) A PAIR OF MAGNETS ADAPTED TO LONGITUDINALLY MOAGNETIZE SAID ROD, EACH ONE OF SAID PAIR OF MAGNETS BEING POSITIONED BETWEEN A DIFFERENT ONE OF SAID REFLECTING MASSES AND A SAID TERMINAL POINT.
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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) | 1968-12-20 | 1969-06-21 | 1969-12-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-12-20 | 1973-06-21 | 1973-12-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-12-20 | 1977-06-21 | 1977-12-21 | $7700.00 | Window Closed / Lapsed |