US3260105A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Ultrasonic testing apparatus and method
Assignee: Automation Industries Inc
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Filing: 1962-12-21
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Granted: 1966-07-12
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Expires: 1982-12-21
Abstract
No abstract record available.
Inventors
- 👤 James F Mcnulty
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 02:30
CPC Classifications
G; G01; G01N; G01N29/00; G01N29/36; G01N29/38
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
53 words
THE METHOD OF TESTING WHICH COMPRISES: DIRECTING PERIODIC VIBRATIONAL PULSES OF ULTRASONIC FREQUENCY INTO AN OBJECT UNDER TEST; RECEIVING VIBRATIONAL ECHOES OF PORTIONS OF SAID PULSES FROM SAID OBJECT; TRANSFORMING SAID VIBRATIONAL ECHOES INTO CORRESPONDING ELECTRICAL SIGNALS; ESTABLISHING A SIGNAL REJECT LEVEL PROPORTIONAL TO THE NUMBER OF ELECTRICAL SIGNALS EXCEEDING A PRESELECTED AM-
Claim 2
Independent Claim
53 words
THE METHOD OF TESTING WHICH COMPRISES: DIRECTING PERIODIC VIBRATIONAL PULSES OF ULTRASONIC FREQUENCY INTO AN OBJECT UNDER TEST; RECEIVING VIBRATIONAL ECHOES OF PORTIONS OF SAID PULSES FROM SAID OBJECT; TRANSFORMING SAID VIBRATIONAL ECHOES INTO CORRESPONDING ELECTRICAL SIGNALS; ESTABLISHING A SIGNAL REJECT LEVEL PROPORTIONAL TO THE NUMBER OF ELECTRICAL SIGNALS EXCEEDING A PRESELECTED AM-
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) | 1969-07-11 | 1970-01-10 | 1970-07-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-07-11 | 1974-01-10 | 1974-07-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-07-11 | 1978-01-10 | 1978-07-12 | $7700.00 | Window Closed / Lapsed |