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US3401242A Expired / Lapsed US ⏱️ 0.0 years remaining

Fluorescent tube lampholder with compact switching means operable with the insertionand removal of a fluorescent lamp

Assignee: Westinghouse Electric Corp
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Filing: 1967-10-11
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Granted: 1968-09-10
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Expires: 1987-10-11
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Abstract

No abstract record available.

Inventors

  • 👤 Emmett J Mclaughlin

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-06 10:35
CPC Classifications
H; H01; H01R; H01R33/00; H01R33/05; H01R33/06; H01R33/08; H01R33/0836

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 168 words
A LAMPHOLDER COMPRISING: A HOUSING MADE OF INSULATING MATERIAL HAVING A BASE AT ONE END, ONE FACE WALL AND SIDE WALLS EXTENDING FROM THE BASE ALONG THE OUTER EDGES OF THE FACE WALL IN CONVERGING RELATION TO FORM A TAPERED, THIN HOUSING STRUCTURE, THE FACE OPPOSITE SAID FACE WALL BEING OPEN, SPACED OPPOSED TERMINAL STRIPS OF RESILIENT ELECTRICAL CONDUCTING MATERIAL IN SAID HOUSING EXTENDING GENERALLY FROM END TO END THEREOF ADJACENT SAID SIDE WALLS RESPECTIVELY, SAID TERMINAL STRIPS BEING SHAPED TO HAVE SUPPORTED PORTIONS WHICH ARE CLOSE TOGETHER ADJACENT SAID BASE BUT HAVING THEIR ADJACENT ENDS EXTENDING OUTWARDLY IN OPPOSITE DIRECTIONS TO FORM SHORT FLEXIBLE WIRE ENGAGING PORTIONS, THE OTHER ENDS OF SAID TERMINAL STRIPS HAVING FLEXIBLE LAMP TERMINAL PIN ENGAGING PORTIONS ADJACENT THEIR OUTER ENDS, MEANS IN SAID HOUSING ENGAGING OPPOSITE SIDES OF SAID TERMINAL STRIPS AT THEIR SUPPORTED PORTIONS TO SUPPORT THESE PORTIONS AGAINST FLEXING BUT PERMITTING FLEXURE OF SAID FLEXIBLE PORTIONS, ONE OF SAID TERMINAL STRIPS HAVING ONE OF ITS WIRE ENGAGING PORTIONS CUT AWAY,
Claim 2
Dependent Claim 168 words
A LAMPHOLDER COMPRISING: A HOUSING MADE OF INSULATING MATERIAL HAVING A BASE AT ONE END, ONE FACE WALL AND SIDE WALLS EXTENDING FROM THE BASE ALONG THE OUTER EDGES OF THE FACE WALL IN CONVERGING RELATION TO FORM A TAPERED, THIN HOUSING STRUCTURE, THE FACE OPPOSITE SAID FACE WALL BEING OPEN, SPACED OPPOSED TERMINAL STRIPS OF RESILIENT ELECTRICAL CONDUCTING MATERIAL IN SAID HOUSING EXTENDING GENERALLY FROM END TO END THEREOF ADJACENT SAID SIDE WALLS RESPECTIVELY, SAID TERMINAL STRIPS BEING SHAPED TO HAVE SUPPORTED PORTIONS WHICH ARE CLOSE TOGETHER ADJACENT SAID BASE BUT HAVING THEIR ADJACENT ENDS EXTENDING OUTWARDLY IN OPPOSITE DIRECTIONS TO FORM SHORT FLEXIBLE WIRE ENGAGING PORTIONS, THE OTHER ENDS OF SAID TERMINAL STRIPS HAVING FLEXIBLE LAMP TERMINAL PIN ENGAGING PORTIONS ADJACENT THEIR OUTER ENDS, MEANS IN SAID HOUSING ENGAGING OPPOSITE SIDES OF SAID TERMINAL STRIPS AT THEIR SUPPORTED PORTIONS TO SUPPORT THESE PORTIONS AGAINST FLEXING BUT PERMITTING FLEXURE OF SAID FLEXIBLE PORTIONS, ONE OF SAID TERMINAL STRIPS HAVING ONE OF ITS WIRE ENGAGING PORTIONS CUT AWAY,

References Cited (Backward Citations)

US2284367A Cited
US2767349A Cited
US3060480A Cited
US3138418A Cited
US3206710A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1971-09-10 1972-03-11 1972-09-10 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1975-09-10 1976-03-11 1976-09-10 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1979-09-10 1980-03-11 1980-09-10 $7700.00 Window Closed / Lapsed

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