US2673090A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Highway marking machine
Assignee: MEILI BLUMBERG CORP
•
Filing: 1949-03-09
•
Granted: 1954-03-23
•
Expires: 1969-03-09
Abstract
No abstract record available.
Inventors
- 👤 Blumberg Paul
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 18:52
CPC Classifications
E; E01; E01C; E01C23/00; E01C23/16; E01C23/166
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US1459915A
Cited
US883564A
Cited
GB191405715A
Cited
US2057768A
Cited
US2278948A
Cited
US2369983A
Cited
US2387362A
Cited
US2593960A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-03-22 | 1957-09-21 | 1958-03-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-03-22 | 1961-09-21 | 1962-03-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-03-22 | 1965-09-21 | 1966-03-23 | $7700.00 | Window Closed / Lapsed |