US2852662A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Flashlight construction
Assignee: Exide Technologies LLC
•
Filing: 1955-07-05
•
Granted: 1958-09-16
•
Expires: 1975-07-05
Abstract
No abstract record available.
Inventors
- 👤 Edward J Garland
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 07:33
CPC Classifications
F; F21; F21V; F21V23/00; F21V23/04; F21V23/0414; G; G03; G03B; G03B15/00; G03B15/02; G03B15/03
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US976345A
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GB191328834A
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US1122446A
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US2020352A
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US2225936A
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US2339356A
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US2503287A
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US2518039A
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US2769896A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-09-15 | 1962-03-17 | 1962-09-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-09-15 | 1966-03-17 | 1966-09-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-09-15 | 1970-03-17 | 1970-09-16 | $7700.00 | Window Closed / Lapsed |