US2864331A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Protector for highway markings
Assignee: Individual
•
Filing: 1955-11-07
•
Granted: 1958-12-16
•
Expires: 1975-11-07
Abstract
No abstract record available.
Inventors
- 👤 George B Brands
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 09:01
CPC Classifications
B; B29; B29B; B29B17/00; B29B17/04; B29B17/0412; B29B17/0026; B29B17/0042; E; E01; E01F; E01F9/00; E01F9/60; E01F9/604; E01F9/612; B29L; B29L2030/00; Y; Y02; Y02W; Y02W30/00; Y02W30/50; Y02W30/62
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2712809A
Cited
US1713248A
Cited
US2023576A
Cited
US2208080A
Cited
US2238683A
Cited
US2333273A
Cited
US2567149A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-12-15 | 1962-06-16 | 1962-12-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-12-15 | 1966-06-16 | 1966-12-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-12-15 | 1970-06-16 | 1970-12-16 | $7700.00 | Window Closed / Lapsed |