US3456102A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Portable electric hand lantern
Assignee: Edgewell Personal Care Brands LLC
•
Filing: 1967-06-22
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Granted: 1969-07-15
•
Expires: 1987-06-22
Abstract
No abstract record available.
Inventors
- 👤 Robert E Brindley
- 👤 William H Doring
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 13:28
CPC Classifications
F; F21; F21L; F21L4/00; H; H01; H01M; H01M50/00; H01M50/20; H01M50/204; H01M50/247; Y; Y02; Y02E; Y02E60/00; Y02E60/10
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-07-14 | 1973-01-13 | 1973-07-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-07-14 | 1977-01-13 | 1977-07-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-07-14 | 1981-01-13 | 1981-07-15 | $7700.00 | Window Closed / Lapsed |