Patent US25110A successfully refreshed from Google Patents.
Patent US3502007A successfully refreshed from Google Patents.
US3502007A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Road marker
Assignee: Individual
•
Filing: 1967-07-13
•
Granted: 1970-03-24
•
Expires: 1987-07-13
Abstract
No abstract record available.
Inventors
- 👤 Ingvar John Rune Andersson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 17:45
CPC Classifications
E; E01; E01F; E01F9/00; E01F9/60; E01F9/623; E01F9/627; E01F9/629
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US210648A
Cited
US661830A
Cited
US686433A
Cited
US1676843A
Cited
US1778110A
Cited
US1931174A
Cited
US2121961A
Cited
US3058246A
Cited
FR79523E
Cited
FR1326604A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-03-23 | 1973-09-22 | 1974-03-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-03-23 | 1977-09-22 | 1978-03-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-03-23 | 1981-09-22 | 1982-03-24 | $7700.00 | Window Closed / Lapsed |