US2679445A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Physician's examining table
Assignee: W D ALLISON Co
•
Filing: 1951-11-23
•
Granted: 1954-05-25
•
Expires: 1971-11-23
Abstract
No abstract record available.
Inventors
- 👤 Edgar W Roehm
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 21:40
CPC Classifications
A; A61; A61G; A61G13/00; A61G13/0018
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US325551A
Cited
US542060A
Cited
US661433A
Cited
US658999A
Cited
US775410A
Cited
US1429697A
Cited
US2249247A
Cited
US2589441A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-05-24 | 1957-11-23 | 1958-05-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-05-24 | 1961-11-23 | 1962-05-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-05-24 | 1965-11-23 | 1966-05-25 | $7700.00 | Window Closed / Lapsed |