Patent US3087052A successfully refreshed from Google Patents.
← Back to Patent Explorer
US3087052A Expired / Lapsed US ⏱️ 0.0 years remaining

Hand lantern construction

Assignee: Exide Technologies LLC
•
Filing: 1960-08-19
•
Granted: 1963-04-23
•
Expires: 1980-08-19
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Arnold T Torgerson

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-31 17:53
CPC Classifications
F; F21; F21L; F21L4/00

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 216 words
A HAND LANTERN COMPRISING A DRY CELL BATTERY AND A LAMP ASSEMBLY, SAID BATTERY BEING HOUSED IN A CLOSED CONTAINER HAVING AN UPWARDLY AND INWARDLY INCLINED FLANGE EXTENDING ABOUT THE UPPER PERIPHERAL EDGE THEREOF, SAID CONTAINER HAVING A BATTERY TERMINAL MEANS IN FIXED POSITION ON THE TOP THEREOF; SAID LAMP ASSEMBLY COMPRISING A BASE MEMBER MOUNTING A LIGHT AND HAVING A TOP WALL FORMED WITH A DOWNWARD SKIRT DEPENDING ABOUT THE PERIPHERY THEREOF AND HAVING LAMP ASSEMBLY ELECTRIC CONTACT MEANS IN FIXED POSITION ON THE UNDERSIDE THEREOF; CLAMPING MEANS DISPOSED UNDER SAID BASE MEMBER WITHIN SAID SKIRT, SAID CLAMPING MEANS COMPRISING A VERTICALLY DISPOSED CLAMPING PLATE, SAID CLAMPING PLATE HAVING A DOWNWARDLY AND OUTWARDLY INCLINED DEPENDENT FLANGE, SAID CLAMPING PLATE FLANGE HAVING AN ANGLE OF INCLINATION COMPLEMENTARY WITH THE ANGLE OF INCLINATION OF SAID BATTERY CONTAINER FLANGE; MEANS FOR HOLDING SAID CLAMPING PLATE TOWARD SAID SKIRT; SAID LAMP ASSEMBLY BEING SUPERPOSED UPON SAID BATTERY CONTAINER WITH THE DEPENDING SKIRT OF ITS BASE MEMBER SURROUNDING THE UPPER PORTION OF THE SIDE WALL OF SAID BATTERY CONTAINER, SAID CLAMPING PLATE FLANGE CLAMPINGLY ENGAGING SAID BATTERY CONTAINER FLANGE AND SAID LAMP ASSEMBLY ELECTRIC CONTACT MEANS BEING IN MUTUAL ENGAGEMENT WITH SAID BATTERY TERMINAL MEANS WHEREBY THE BATTERY AND THE LAMP ASSEMBLY COOPERATE AS IN INTEGRAL MECHANICAL AND ELECTRICAL UNIT.
Claim 2
Dependent Claim 216 words
A HAND LANTERN COMPRISING A DRY CELL BATTERY AND A LAMP ASSEMBLY, SAID BATTERY BEING HOUSED IN A CLOSED CONTAINER HAVING AN UPWARDLY AND INWARDLY INCLINED FLANGE EXTENDING ABOUT THE UPPER PERIPHERAL EDGE THEREOF, SAID CONTAINER HAVING A BATTERY TERMINAL MEANS IN FIXED POSITION ON THE TOP THEREOF; SAID LAMP ASSEMBLY COMPRISING A BASE MEMBER MOUNTING A LIGHT AND HAVING A TOP WALL FORMED WITH A DOWNWARD SKIRT DEPENDING ABOUT THE PERIPHERY THEREOF AND HAVING LAMP ASSEMBLY ELECTRIC CONTACT MEANS IN FIXED POSITION ON THE UNDERSIDE THEREOF; CLAMPING MEANS DISPOSED UNDER SAID BASE MEMBER WITHIN SAID SKIRT, SAID CLAMPING MEANS COMPRISING A VERTICALLY DISPOSED CLAMPING PLATE, SAID CLAMPING PLATE HAVING A DOWNWARDLY AND OUTWARDLY INCLINED DEPENDENT FLANGE, SAID CLAMPING PLATE FLANGE HAVING AN ANGLE OF INCLINATION COMPLEMENTARY WITH THE ANGLE OF INCLINATION OF SAID BATTERY CONTAINER FLANGE; MEANS FOR HOLDING SAID CLAMPING PLATE TOWARD SAID SKIRT; SAID LAMP ASSEMBLY BEING SUPERPOSED UPON SAID BATTERY CONTAINER WITH THE DEPENDING SKIRT OF ITS BASE MEMBER SURROUNDING THE UPPER PORTION OF THE SIDE WALL OF SAID BATTERY CONTAINER, SAID CLAMPING PLATE FLANGE CLAMPINGLY ENGAGING SAID BATTERY CONTAINER FLANGE AND SAID LAMP ASSEMBLY ELECTRIC CONTACT MEANS BEING IN MUTUAL ENGAGEMENT WITH SAID BATTERY TERMINAL MEANS WHEREBY THE BATTERY AND THE LAMP ASSEMBLY COOPERATE AS IN INTEGRAL MECHANICAL AND ELECTRICAL UNIT.

References Cited (Backward Citations)

US1772439A Cited
US2320917A Cited
US2485907A Cited
US2492837A Cited
US2673925A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1966-04-22 1966-10-22 1967-04-23 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1970-04-22 1970-10-22 1971-04-23 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1974-04-22 1974-10-22 1975-04-23 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag