US3112889A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Wrist supported flashlight
Assignee: Individual
•
Filing: 1961-10-04
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Granted: 1963-12-03
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Expires: 1981-10-04
Abstract
No abstract record available.
Inventors
- 👤 Michael L Marmo
- 👤 Robert F Walsh
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 22:58
CPC Classifications
F; F21; F21V; F21V23/00; F21V23/04; F21V23/0414; A; A44; A44C; A44C5/00; A44C5/0007; A44C5/0046; F21V21/00; F21V21/08; F21V21/0816; Y; Y10; Y10S; Y10S362/00; Y10S362/802
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
123 words
IN COMBINATION, A FLASHLIGHT INCLUDING A HOUSING, A LIGHT BULB, AND A BATTERY WITHIN THE HOUSING, A WRIST STRAP OF INSULATING MATERIAL FOR SECURING THE FLASHLIGHT TO THE WRIST HAVING ONE SIDE THEREOF SECURED TO THE HOUSING, A PAIR OF SPACED METALLIC CONTACTS ON SAID ONE SIDE OF THE STRAP SO POSITIONED LONGITUDINALLY WITH RESPECT TO THE STRAP THAT WHEN THE FLASHLIGHT IS WORN ON THE WRIST THE CONTACTS ARE POSITIONED APPROXIMATELY DIAMETRICALLY OPPOSITE THE HOUSING, THE BATTERY, THE LIGHT BULB AND SAID CONTACTS BEING CONNECTED IN SERIES WHEREBY WHEN THE FLASHLIGHT IS WORN ON THE WRIST AS AFORESAID AND THE WRIST RESTS AGAINST A METALLIC OBJECT WHICH SERVES AS A BRIDGE BETWEEN THE CONTACTS THE CIRCUIT THROUGH THE LIGHT BULB IS CLOSED.
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) | 1966-12-02 | 1967-06-03 | 1967-12-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-12-02 | 1971-06-03 | 1971-12-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-12-02 | 1975-06-03 | 1975-12-03 | $7700.00 | Window Closed / Lapsed |