US3116025A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Lantern with signal lamp
Assignee: Delta Electric Co
•
Filing: 1960-05-02
•
Granted: 1963-12-31
•
Expires: 1980-05-02
Abstract
No abstract record available.
Inventors
- 👤 John D Smaltz
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 21:17
CPC Classifications
F; F21; F21L; F21L4/00
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
91 words
A LANTERN COMPRISING A BASE, A BATTERY MOUNTED TO SAID BASE, AN UPRIGHT MEMBER MOUNTED ON SAID BASE, A LAMP UNIT MOUNTED TO THE UPPER END OF SAID UPRIGHT MEMBER, A CARRYING MEMBER, A PIVOT MEANS CONNECTING ONE END OF SAID CARRYING MEMBER TO THE UPPER END OF SAID UPRIGHT MEMBER, THE OTHER END OF SAID CARRYING MEMBER BEING FREE OF SAID BASE, A SECOND LAMP MOUNTED TO THE FREE END OF SAID CARRYING MEMBER, AND A LATCH PIVOTALLY MOUNTED TO ONE OF SAID MEMBERS, SAID LATCH INCLUDING A LUG PROJECTING
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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) | 1966-12-30 | 1967-07-01 | 1967-12-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-12-30 | 1971-07-01 | 1971-12-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-12-30 | 1975-07-01 | 1975-12-31 | $7700.00 | Window Closed / Lapsed |