Patent CA758488A successfully refreshed from Google Patents.
Patent US2934435A successfully refreshed from Google Patents.
Patent US3628005A successfully refreshed from Google Patents.
US3628005A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Lantern
Assignee: ESB Inc
•
Filing: 1970-02-27
•
Granted: 1971-12-14
•
Expires: 1990-02-27
Abstract
Abstract A lantern having a cantilevered handle swivelly mounted on the casing of the lantern is disclosed. The handle and casing are moveable relative to each other to any of a plurality of adjusted positions. A portion of the handle serves as a support for the lantern when used as such as well as a lens guard moved to a position in front of the lens of the lantern.
Inventors
- 👤 Nolan K Rhoades
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 20:38
CPC Classifications
F; F16; F16M; F16M11/00; F16M11/02; F16M11/04; F16M11/06; F16M11/08; F16M11/10; F16M13/00; F16M13/04; F21; F21L; F21L4/00; F21V; F21V21/00; F21V21/14; F21V21/26; F16M2200/00; F16M2200/08; F21V21/40; F21V21/406
Claims Analysis
Total Claims: 3
Claim 1
Independent Claim
236 words
In an electrical lantern of the type having a casing which is constructed and arranged to house an electrical power source and a light source and wherein the power source and light source are electrically connected and disconnected through manually operable switch means, the improvement comprising: the casing having an integrally formed frustoconical projection intermediate the ends of the casing which projects radially outwardly from the surface of the casing, the projection having a central opening therein and a groove therein adjacent to the surface of the casing, the switch means of the lantern being disposed within the central opening of the projection and extending therethrough, and a cantilevered handle mounted on the projection, the cantilevered handle comprising: a. a first portion received in the groove of the projection and clamping the handle to the projection with sufficient frictional force to permit relative swivelling movement between the handle and the casing whereby the handle may be moved to any of a plurality of adjusted positions and the positions will be maintained without further aid of the user; b. an intermediate portion having a longitudinal axis lying in a plane disposed in spaced relation to the casing and adapted to be gripped by a user of the lantern, and c. a foot portion extending from the intermediate portion and lying in a plane disposed substantially at a right angle to the longitudinal axis of the intermediate portion.
Claim 2
Dependent Claim
236 words
In an electrical lantern of the type having a casing which is constructed and arranged to house an electrical power source and a light source and wherein the power source and light source are electrically connected and disconnected through manually operable switch means, the improvement comprising: the casing having an integrally formed frustoconical projection intermediate the ends of the casing which projects radially outwardly from the surface of the casing, the projection having a central opening therein and a groove therein adjacent to the surface of the casing, the switch means of the lantern being disposed within the central opening of the projection and extending therethrough, and a cantilevered handle mounted on the projection, the cantilevered handle comprising: a. a first portion received in the groove of the projection and clamping the handle to the projection with sufficient frictional force to permit relative swivelling movement between the handle and the casing whereby the handle may be moved to any of a plurality of adjusted positions and the positions will be maintained without further aid of the user; b. an intermediate portion having a longitudinal axis lying in a plane disposed in spaced relation to the casing and adapted to be gripped by a user of the lantern, and c. a foot portion extending from the intermediate portion and lying in a plane disposed substantially at a right angle to the longitudinal axis of the intermediate portion.
Claim 3
Dependent Claim
52 words
In an electrical lantern of the type set forth in claim 1 wherein the first portion of the handle clamps the handle to the projection to permit movement of the handle 360* about an axis of rotation lying in a plane substantially at right angles to the longitudinal axis of the casing.
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) | 1974-12-13 | 1975-06-14 | 1975-12-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-12-13 | 1979-06-14 | 1979-12-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-12-13 | 1983-06-14 | 1983-12-14 | $7700.00 | Window Closed / Lapsed |