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US3079492A Expired / Lapsed US ⏱️ 0.0 years remaining

Flashlight

Assignee: Individual
•
Filing: 1958-09-23
•
Granted: 1963-02-26
•
Expires: 1978-09-23
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Abstract

No abstract record available.

Inventors

  • 👤 Bolinger George Noel

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-01 17:54
CPC Classifications
F; F21; F21L; F21L4/00

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 118 words
A FLASHLIGHT COMPRISING AN INSULATING CASE, A METALLIC CAP CARRIED BY ONE END OF SAID CASE AND COMPRISING A REFLECTOR HAVING MEANS SUPPORTING A LIGHT BULB WITH ITS BASE CONTACT ENGAGING THE CENTER POLE OF A BATTERY IN SAID CASE, AN INTEGRAL RESILIENT METALLIC SWITCH ELEMENT HAVING A SHANK PORTION EXTENDING LONGITUDINALLY OF AND MOUNTED THROUGH MOST OF ITS LENGTH IN SAID CASE AND HAVING AN END ADJACENT SAID CAP OUT OF ENGAGEMENT WITH SAID CAP AND MOVABLE INTO ELECTRICAL CONTACT THEREWITH, SAID CASE HAVING A LONGITUDINAL SLOT INTERMEDIATE ITS ENDS, SAID SHANK PORTION HAVING A FINGER PIECE PROJECTING THEREFROM THROUGH SAID SLOT FOR LONGITUDINALLY MOVING SAID SWITCH ELEMENT, SAID SWITCH ELEMENT HAVING A SPRING INTEGRAL THEREWITH IN
Claim 2
Dependent Claim 118 words
A FLASHLIGHT COMPRISING AN INSULATING CASE, A METALLIC CAP CARRIED BY ONE END OF SAID CASE AND COMPRISING A REFLECTOR HAVING MEANS SUPPORTING A LIGHT BULB WITH ITS BASE CONTACT ENGAGING THE CENTER POLE OF A BATTERY IN SAID CASE, AN INTEGRAL RESILIENT METALLIC SWITCH ELEMENT HAVING A SHANK PORTION EXTENDING LONGITUDINALLY OF AND MOUNTED THROUGH MOST OF ITS LENGTH IN SAID CASE AND HAVING AN END ADJACENT SAID CAP OUT OF ENGAGEMENT WITH SAID CAP AND MOVABLE INTO ELECTRICAL CONTACT THEREWITH, SAID CASE HAVING A LONGITUDINAL SLOT INTERMEDIATE ITS ENDS, SAID SHANK PORTION HAVING A FINGER PIECE PROJECTING THEREFROM THROUGH SAID SLOT FOR LONGITUDINALLY MOVING SAID SWITCH ELEMENT, SAID SWITCH ELEMENT HAVING A SPRING INTEGRAL THEREWITH IN

References Cited (Backward Citations)

US1421399A Cited
US1382440A Cited
US1404077A Cited
US1498332A Cited
US1472088A Cited
US1697405A Cited
US1986242A Cited
US2655593A Cited
US2731545A Cited
US2806100A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1966-02-25 1966-08-27 1967-02-26 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1970-02-25 1970-08-27 1971-02-26 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1974-02-25 1974-08-27 1975-02-26 $7700.00 Window Closed / Lapsed

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