US3493286A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Reflex light reflector
Assignee: WILLIAM GARWOOD BACON JR
•
Filing: 1965-12-29
•
Granted: 1970-02-03
•
Expires: 1985-12-29
Abstract
No abstract record available.
Inventors
- 👤 William Garwood Bacon Jr
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 20:09
CPC Classifications
G; G02; G02B; G02B5/00; G02B5/12; G02B5/126; G02B5/128
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2387038A
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US2383884A
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US2407680A
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US3176584A
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US3253146A
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US3176420A
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US3154872A
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US3311441A
Cited
US3254563A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-02-02 | 1973-08-04 | 1974-02-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-02-02 | 1977-08-04 | 1978-02-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-02-02 | 1981-08-04 | 1982-02-03 | $7700.00 | Window Closed / Lapsed |