US3496932A
Expired / Lapsed
US
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Method and apparatus for substernal cardiac massage
Assignee: Motors Liquidation Co
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Filing: 1967-12-22
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Granted: 1970-02-24
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Expires: 1987-12-22
Abstract
No abstract record available.
Inventors
- 👤 Bert C Prisk
- 👤 Aran S Johnson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 23:48
CPC Classifications
A; A61; A61M; A61M60/00; A61M60/40; A61M60/424; A61M60/427; A61M60/435; A61B; A61B17/00; A61B17/34; A61B17/3417; A61B5/00; A61B5/24; A61M60/10; A61M60/122; A61M60/165; A61M60/191; A61M60/20; A61M60/289; A61M60/43; A61M60/465; A61M60/468; A61M60/50; A61M60/508; A61M60/515; A61M60/80; A61M60/855; A61M60/865; A61M60/89; A61M60/892; A61H; A61H2230/00; A61H2230/04; A61M2205/00; A61M2205/33; A61M2205/3303
Claims Analysis
Total Claims: 0
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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) | 1973-02-23 | 1973-08-25 | 1974-02-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-02-23 | 1977-08-25 | 1978-02-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-02-23 | 1981-08-25 | 1982-02-24 | $7700.00 | Window Closed / Lapsed |