US3523528A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Equalizing pressure bandage
Assignee: Kendall Co
•
Filing: 1968-07-25
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Granted: 1970-08-11
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Expires: 1988-07-25
Abstract
No abstract record available.
Inventors
- 👤 Donald Patience
- 👤 Herbert Knohl
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 14:28
CPC Classifications
A; A61; A61F; A61F13/00; A61F13/01; A61F13/01034; A61F13/01038; A61F13/06; A61F13/064; A61F13/069; A61F2013/00089; A61F2013/00102; A61F2013/00119; A61F2013/00238
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-08-10 | 1974-02-09 | 1974-08-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-08-10 | 1978-02-09 | 1978-08-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-08-10 | 1982-02-09 | 1982-08-11 | $7700.00 | Window Closed / Lapsed |