US3128050A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Flashlight and reflector assembly therefor
Assignee: Union Carbide Corp
•
Filing: 1960-07-20
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Granted: 1964-04-07
•
Expires: 1980-07-20
Abstract
No abstract record available.
Inventors
- 👤 Richard H Parker
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 19:25
CPC Classifications
F; F21; F21V; F21V7/00; F21V7/10; F21L; F21L4/00; F21V7/22; F21V7/24; F21V7/28
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1361846A
Cited
US2651763A
Cited
GB705809A
Cited
US2804541A
Cited
US2817754A
Cited
US2830173A
Cited
US2891103A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-04-07 | 1967-10-07 | 1968-04-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-04-07 | 1971-10-07 | 1972-04-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-04-07 | 1975-10-07 | 1976-04-07 | $7700.00 | Window Closed / Lapsed |