Patent US2575661A successfully refreshed from Google Patents.
US2575661A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Medical therapy cart
Assignee: ANNE E KASS
•
Filing: 1950-01-20
•
Granted: 1951-11-20
•
Expires: 1970-01-20
Abstract
No abstract record available.
Inventors
- 👤 Marie E Hickey
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 15:04
CPC Classifications
A; A61; A61G; A61G12/00; A61G12/001
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US386783A
Cited
US602738A
Cited
US809854A
Cited
US1505299A
Cited
US1474753A
Cited
US1529968A
Cited
US1640971A
Cited
US1688888A
Cited
US1985412A
Cited
US2177153A
Cited
US2558955A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-11-19 | 1955-05-21 | 1955-11-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-11-19 | 1959-05-21 | 1959-11-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-11-19 | 1963-05-21 | 1963-11-20 | $7700.00 | Window Closed / Lapsed |