Patent US6248091B1 successfully refreshed from Google Patents.
US2887112A
Expired / Lapsed
US
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Pad for skin preparation for electrocardiography and the like
Assignee: Sanborn Co
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Filing: 1957-08-15
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Granted: 1959-05-19
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Expires: 1977-08-15
Abstract
No abstract record available.
Inventors
- 👤 John R Smith
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 20:59
CPC Classifications
A; A61; A61B; A61B5/00; A61B5/24; A61B5/316; A61B5/318; A61B5/325; A61B5/25; A61B5/251; A61B5/257; A61B5/263; A61B5/266; A61B5/279; A61B5/28
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1989282A
Cited
US2782786A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-05-18 | 1962-11-17 | 1963-05-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-05-18 | 1966-11-17 | 1967-05-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-05-18 | 1970-11-17 | 1971-05-19 | $7700.00 | Window Closed / Lapsed |