US2418038A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Wheel runner
Assignee: Individual
•
Filing: 1945-07-27
•
Granted: 1947-03-25
•
Expires: 1965-07-27
Abstract
No abstract record available.
Inventors
- 👤 Emil W Lersch
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 06:12
CPC Classifications
B; B62; B62B; B62B19/00; B62B19/02
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US159327A
Cited
US403322A
Cited
US821974A
Cited
US892777A
Cited
US970874A
Cited
US1078936A
Cited
US1267789A
Cited
US1522816A
Cited
US1642714A
Cited
US2352966A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1950-03-24 | 1950-09-23 | 1951-03-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1954-03-24 | 1954-09-23 | 1955-03-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1958-03-24 | 1958-09-23 | 1959-03-25 | $7700.00 | Window Closed / Lapsed |