US3020910A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Decubitus pad
Assignee: Individual
•
Filing: 1960-05-11
•
Granted: 1962-02-13
•
Expires: 1980-05-11
Abstract
No abstract record available.
Inventors
- 👤 Thomas C Ward
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 08:33
CPC Classifications
A; A61; A61F; A61F13/00; A61F13/06; A61F13/064; A61F13/069; A61F2013/00089; A61F2013/00272; A61F13/15; A61F2013/15008; A61F2013/15024; A61F13/56; A61F2013/5666; A61F2013/5672
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
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) | 1965-02-12 | 1965-08-14 | 1966-02-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-02-12 | 1969-08-14 | 1970-02-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-02-12 | 1973-08-14 | 1974-02-13 | $7700.00 | Window Closed / Lapsed |