US3344527A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Substantially linear output gage device
Assignee: PAGE-WILSON Corp A CORP OF
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Filing: 1965-02-02
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Granted: 1967-10-03
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Expires: 1985-02-02
Abstract
No abstract record available.
Inventors
- 👤 Walter R Murphy
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 07:30
CPC Classifications
G; G01; G01B; G01B7/00; G01B7/14
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
87 words
DIMENSION GAGING APPARATUS COMPRISING: A CONSTANT FREQUENCY CONSTANT AMPLITUDE SOURCE OF OSCILLATIONS HAVING A PAIR OF OUTPUT TERMINALS; A TWO TERMINAL TURNTABLE CIRCUIT COMPRISING AN INDUCTOR AND A TWO PLATE CAPACITOR IN PARALLEL; A CONNECTION FROM ONE TERMINAL OF SAID OSCILLATOR TO ONE TERMINAL OF SAID TURNTABLE CIRCUIT; A SECOND CONNECTION FROM THE OTHER TERMINAL OF SAID OSCILLATOR THROUGH A COUPLING CAPACITOR TO THE OTHER TERMINAL OF SAID TUNABLE CIRCUIT; SAID INDUCTOR AND SAID COUPLING CAPACITOR BEING SO CHOSEN THAT THE PRODUCT OF THE INDUCTANCE OF SAID
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) | 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 |