US3409344A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Roadway reflectors
Assignee: Reflex Corp of Canada Ltd
•
Filing: 1967-03-03
•
Granted: 1968-11-05
•
Expires: 1987-03-03
Abstract
No abstract record available.
Inventors
- 👤 Rudolph D Balint
- 👤 George E Howell
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 20:17
CPC Classifications
E; E01; E01F; E01F9/00; E01F9/50; E01F9/553
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US2682807A
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US2918570A
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US3047716A
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US3216335A
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US3332327A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-11-05 | 1972-05-06 | 1972-11-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-11-05 | 1976-05-06 | 1976-11-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-11-05 | 1980-05-06 | 1980-11-05 | $7700.00 | Window Closed / Lapsed |