US2617403A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Form dressing device
Assignee: Individual
•
Filing: 1946-11-15
•
Granted: 1952-11-11
•
Expires: 1966-11-15
Abstract
No abstract record available.
Inventors
- 👤 Leo A Beauchemin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 00:15
CPC Classifications
B; B24; B24B; B24B53/00; B24B53/06; B24B53/065; Y; Y10; Y10T; Y10T82/00; Y10T82/14; Y10T82/148
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US222647A
Cited
US275378A
Cited
US316482A
Cited
US593503A
Cited
US637297A
Cited
US929789A
Cited
US1575027A
Cited
DE514551C
Cited
US1969398A
Cited
US2294492A
Cited
US2320672A
Cited
US2301610A
Cited
US2336758A
Cited
US2369405A
Cited
US2404465A
Cited
US2442453A
Cited
US2446833A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-11-11 | 1956-05-12 | 1956-11-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-11-11 | 1960-05-12 | 1960-11-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-11-11 | 1964-05-12 | 1964-11-11 | $7700.00 | Window Closed / Lapsed |