Patent US2698167A successfully refreshed from Google Patents.
US2698167A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Pavement repairing machine
Assignee: JEAN EVELYN BROWN
•
Filing: 1951-08-30
•
Granted: 1954-12-28
•
Expires: 1971-08-30
Abstract
No abstract record available.
Inventors
- 👤 Versal F Baumgardner
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 14:15
CPC Classifications
E; E01; E01C; E01C19/00; E01C19/02; E01C19/10; E01C19/1013; E01C19/104; E01C19/1045
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US747652A
Cited
GB190427479A
Cited
FR356661A
Cited
US986257A
Cited
FR527079A
Cited
US1646582A
Cited
US1829066A
Cited
US1966647A
Cited
US1969533A
Cited
US2164257A
Cited
US2305938A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-12-27 | 1958-06-28 | 1958-12-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-12-27 | 1962-06-28 | 1962-12-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-12-27 | 1966-06-28 | 1966-12-28 | $7700.00 | Window Closed / Lapsed |