US3273261A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Anatomical device
Assignee: Ideal School Supply Corp
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Filing: 1964-04-03
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Granted: 1966-09-20
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Expires: 1984-04-03
Abstract
No abstract record available.
Inventors
- 👤 Corrie L Lovercheck
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 01:52
CPC Classifications
G; G09; G09B; G09B23/00; G09B23/28; G09B23/30; G09B23/32
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
73 words
AN ANATOMICAL DEVICE COMPRISING A TRANSPARENT SHELLLIKE SIMULATED HUMAN HEAD AND INTEGRAL DOWNWARDLY OPEN CHEST, A PAIR OF FLEXIBLE, TRANSPARENT, INFLATABLE SIMULATED LUNGS DISPOSED IN THE CHEST CAVITY, AN APERTURE FORMED IN THE MOUTH OF SAID HEAD, A CONDUIT LEADING FROM AND CONNECTED TO SAID MOUTH AT ONE END AND AT ITS OTHER TO A TUBE DISPOSED MEDIALLY OF SAID LUNGS, AND A FLEXIBLE RESILIENT DIAPHRAGEM EXTENDING ACROSS AND CLOSING SAID CHEST CAVITY.
Claim 2
Dependent Claim
73 words
AN ANATOMICAL DEVICE COMPRISING A TRANSPARENT SHELLLIKE SIMULATED HUMAN HEAD AND INTEGRAL DOWNWARDLY OPEN CHEST, A PAIR OF FLEXIBLE, TRANSPARENT, INFLATABLE SIMULATED LUNGS DISPOSED IN THE CHEST CAVITY, AN APERTURE FORMED IN THE MOUTH OF SAID HEAD, A CONDUIT LEADING FROM AND CONNECTED TO SAID MOUTH AT ONE END AND AT ITS OTHER TO A TUBE DISPOSED MEDIALLY OF SAID LUNGS, AND A FLEXIBLE RESILIENT DIAPHRAGEM EXTENDING ACROSS AND CLOSING SAID CHEST CAVITY.
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) | 1969-09-19 | 1970-03-21 | 1970-09-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-09-19 | 1974-03-21 | 1974-09-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-09-19 | 1978-03-21 | 1978-09-20 | $7700.00 | Window Closed / Lapsed |