Patent US2484750A successfully refreshed from Google Patents.
US2484750A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Snubber
Assignee: American Steel Foundries
•
Filing: 1944-09-04
•
Granted: 1949-10-11
•
Expires: 1964-09-04
Abstract
No abstract record available.
Inventors
- 👤 Jr Walter L Schlegel
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 21:27
CPC Classifications
B; B61; B61F; B61F5/00; B61F5/02; B61F5/04; B61F5/12; B61F5/122
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US2205392A
Cited
GB190409127A
Cited
US990293A
Cited
US1985369A
Cited
US2010623A
Cited
US2212759A
Cited
US2205098A
Cited
US2328550A
Cited
US2263599A
Cited
US2279914A
Cited
US2306393A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1952-10-10 | 1953-04-11 | 1953-10-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1956-10-10 | 1957-04-11 | 1957-10-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1960-10-10 | 1961-04-11 | 1961-10-11 | $7700.00 | Window Closed / Lapsed |