US3326207A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electrocardiac instrument for testing unborn infants
Assignee: Individual
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Filing: 1964-07-10
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Granted: 1967-06-20
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Expires: 1984-07-10
Abstract
No abstract record available.
Inventors
- 👤 James J Egan
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 03:51
CPC Classifications
A; A61; A61B; A61B5/00; A61B5/43; A61B5/4306; A61B5/4343; A61B5/4362; A61B5/24; A61B5/25; A61B5/279; A61B5/28; A61B5/283; A61B5/288; A61B5/316; A61B5/318; A61B5/321; A61B5/324
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
114 words
AN ELECTROCARDIAC INSTRUMENT FOR INTRAUTERINE USE IN TESTING UNBORN INFANTS, SAID INSTRUMENT COMPRISING; AN ELONGATED TUBULAR MEMBER; AT LEAST TWO INFLATABLE MEANS MOUNTED ADJACENT ONE END OF SAID TUBULAR MEMBER AND SPACED APART BY A PREDETERMINED DISTANCE; ELECTRODE MEANS ON EACH OF SAID INFLATABLE MEANS; ELECTRICAL CONNECTION MEANS FOR SELECTIVELY ATTACHING SAID INSTRUMENT TO AN ELECTROCARDIOGRAM APPARATUS; AND MEANS FOR INFLATING EACH OF SAID INFLATABLE MEANS WITHIN AN INTRAUTERINE LOCATION TO BRING SAID ELECTRODE MEANS INTO CONTACT WITH AN INFANT THEREIN FOR OBTAINING AN ELECTROCARDIOGRAM TRACING FROM SAID INFANT; AND SAID ELECTRODE MEANS THUS CONTACTING SAID INFANT AT DIFFERENT LOCATIONS ON SAID INFANT WITH SAID DIFFERENT LOCATIONS BEING SPACED APART BY SAID PREDETERMINED DISTANCE.
Claim 2
Dependent Claim
114 words
AN ELECTROCARDIAC INSTRUMENT FOR INTRAUTERINE USE IN TESTING UNBORN INFANTS, SAID INSTRUMENT COMPRISING; AN ELONGATED TUBULAR MEMBER; AT LEAST TWO INFLATABLE MEANS MOUNTED ADJACENT ONE END OF SAID TUBULAR MEMBER AND SPACED APART BY A PREDETERMINED DISTANCE; ELECTRODE MEANS ON EACH OF SAID INFLATABLE MEANS; ELECTRICAL CONNECTION MEANS FOR SELECTIVELY ATTACHING SAID INSTRUMENT TO AN ELECTROCARDIOGRAM APPARATUS; AND MEANS FOR INFLATING EACH OF SAID INFLATABLE MEANS WITHIN AN INTRAUTERINE LOCATION TO BRING SAID ELECTRODE MEANS INTO CONTACT WITH AN INFANT THEREIN FOR OBTAINING AN ELECTROCARDIOGRAM TRACING FROM SAID INFANT; AND SAID ELECTRODE MEANS THUS CONTACTING SAID INFANT AT DIFFERENT LOCATIONS ON SAID INFANT WITH SAID DIFFERENT LOCATIONS BEING SPACED APART BY SAID PREDETERMINED DISTANCE.
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) | 1970-06-19 | 1970-12-19 | 1971-06-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-06-19 | 1974-12-19 | 1975-06-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-06-19 | 1978-12-19 | 1979-06-20 | $7700.00 | Window Closed / Lapsed |