Patent US2553187A successfully refreshed from Google Patents.
US2553187A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Vehicle road light convertible for use as a trouble light
Assignee: Individual
•
Filing: 1947-12-15
•
Granted: 1951-05-15
•
Expires: 1967-12-15
Abstract
No abstract record available.
Inventors
- 👤 John W Goolsby
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 19:52
CPC Classifications
B; B60; B60Q; B60Q1/00; B60Q1/26; B60Q1/32; B60Q3/00; B60Q3/30
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
DE658088C
Cited
US1347011A
Cited
US1443290A
Cited
US1624436A
Cited
US1647011A
Cited
US1611706A
Cited
US1781865A
Cited
US1908553A
Cited
US1761345A
Cited
US1882188A
Cited
US2312005A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-05-14 | 1954-11-13 | 1955-05-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-05-14 | 1958-11-13 | 1959-05-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-05-14 | 1962-11-13 | 1963-05-15 | $7700.00 | Window Closed / Lapsed |