US2298230A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Cushioning pedestal
Assignee: Individual
•
Filing: 1940-07-10
•
Granted: 1942-10-06
•
Expires: 1960-07-10
Abstract
No abstract record available.
Inventors
- 👤 Radke Hugo Max
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 10:30
CPC Classifications
F; F16; F16F; F16F9/00; F16F9/02; F16F9/0209; F16F9/0218; A; A47; A47C; A47C3/00; A47C3/02; A47C3/025; A47C3/026; A47C3/20; A47C3/24; A47C3/245; A47C7/00; A47C7/36; A47C7/40; A47C7/44; A47C7/443; A47C7/444
Claims Analysis
Total Claims: 0
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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) | 1945-10-05 | 1946-04-06 | 1946-10-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1949-10-05 | 1950-04-06 | 1950-10-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1953-10-05 | 1954-04-06 | 1954-10-06 | $7700.00 | Window Closed / Lapsed |