Patent US2397054A successfully refreshed from Google Patents.
US2397054A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Exercising apparatus
Assignee: Individual
•
Filing: 1945-03-19
•
Granted: 1946-03-19
•
Expires: 1965-03-19
Abstract
No abstract record available.
Inventors
- 👤 Fiorello C Segalla
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 09:44
CPC Classifications
A; A63; A63B; A63B21/00; A63B21/02; A63B21/023; A63B21/15; A63B21/151; A63B21/154; A63B21/04; A63B21/0407; A63B21/0428; A63B21/055; A63B2208/00; A63B2208/02; A63B2208/0204; A63B2208/0242; A63B2208/0252
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
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) | 1949-03-18 | 1949-09-17 | 1950-03-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1953-03-18 | 1953-09-17 | 1954-03-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1957-03-18 | 1957-09-17 | 1958-03-19 | $7700.00 | Window Closed / Lapsed |