Patent US1828388A successfully refreshed from Google Patents.
Patent US2675200A successfully refreshed from Google Patents.
US2675200A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Support for wheel balancing devices
Assignee: Individual
•
Filing: 1948-05-24
•
Granted: 1954-04-13
•
Expires: 1968-05-24
Abstract
No abstract record available.
Inventors
- 👤 Walter W Wohlforth
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 19:09
CPC Classifications
G; G01; G01M; G01M1/00; G01M1/14; G01M1/16; G01M1/28
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US45359A
Cited
US887643A
Cited
US1299764A
Cited
US1199084A
Cited
US1321739A
Cited
US1506977A
Cited
US1610493A
Cited
US1583331A
Cited
US1990928A
Cited
US1744340A
Cited
AT126548B
Cited
US2199667A
Cited
US2241637A
Cited
FR879917A
Cited
US2372891A
Cited
US2402041A
Cited
US2475502A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-04-12 | 1957-10-12 | 1958-04-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-04-12 | 1961-10-12 | 1962-04-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-04-12 | 1965-10-12 | 1966-04-13 | $7700.00 | Window Closed / Lapsed |