Patent US4535287A successfully refreshed from Google Patents.
Patent US2827037A successfully refreshed from Google Patents.
US2827037A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Form dressing assembly
Assignee: Wheel Trueing Tool Co
•
Filing: 1954-12-13
•
Granted: 1958-03-18
•
Expires: 1974-12-13
Abstract
No abstract record available.
Inventors
- 👤 Donald J Wallace
- 👤 Catallo Leo
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 14:18
CPC Classifications
B; B24; B24B; B24B53/00; B24B53/06; B24B53/07
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US1158691A
Cited
US1238612A
Cited
US2252096A
Cited
US2398022A
Cited
US2450237A
Cited
US2778170A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-03-17 | 1961-09-16 | 1962-03-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-03-17 | 1965-09-16 | 1966-03-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-03-17 | 1969-09-16 | 1970-03-18 | $7700.00 | Window Closed / Lapsed |