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US3346768A Expired / Lapsed US ⏱️ 0.0 years remaining

Incandescent lamp with a fuse integral with the lead-in structure

Assignee: General Electric Co
•
Filing: 1964-10-29
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Granted: 1967-10-10
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Expires: 1984-10-29
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Abstract

No abstract record available.

Inventors

  • 👤 Glenn F Patsch

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-04 21:17
CPC Classifications
H; H01; H01K; H01K1/00; H01K1/62; H01K1/66

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 116 words
AN ELECTRIC INCANDESCENT LAMP COMPRISING A SEALED ENVELOPE HAVING A PINCH SEAL, A FILAMENT IN SAID ENVELOPE, A LEAD-IN CONDUCTOR HAVING AT LEAST A PORTION THEREOF HERMETICALLY SEALED IN SAID PINCH SEAL PORTION AND ONE END ELECTRICALLY CONNECTED TO SAID FILAMENT, A CONTACT MEMBER AT THE EXTERIOR OF SAID PINCH SEAL, A RIGID AUXILIARY SUPPORT WIRE MEMBER CARRYING SAID CONTACT MEMBER AT A FIXED PREDETERMINED POSITION AND HAVING A PORTION THEREOF EMBEDDED IN AND SUPPORTED FROM SAID PINCH SEAL IN INSULATED RELATIONSHIP TO SAID LOAD-IN CONDUCTOR, AND A FUSE WIRE MEMBER AT THE EXTERIOR OF SAID PINCH SEAL ELECTRICALLY CONNECTED AT ONE END TO SAID CONTACT MEMBER AND AT ITS OTHER END TO SAID LEAD-IN CONDUCTOR.
Claim 2
Dependent Claim 116 words
AN ELECTRIC INCANDESCENT LAMP COMPRISING A SEALED ENVELOPE HAVING A PINCH SEAL, A FILAMENT IN SAID ENVELOPE, A LEAD-IN CONDUCTOR HAVING AT LEAST A PORTION THEREOF HERMETICALLY SEALED IN SAID PINCH SEAL PORTION AND ONE END ELECTRICALLY CONNECTED TO SAID FILAMENT, A CONTACT MEMBER AT THE EXTERIOR OF SAID PINCH SEAL, A RIGID AUXILIARY SUPPORT WIRE MEMBER CARRYING SAID CONTACT MEMBER AT A FIXED PREDETERMINED POSITION AND HAVING A PORTION THEREOF EMBEDDED IN AND SUPPORTED FROM SAID PINCH SEAL IN INSULATED RELATIONSHIP TO SAID LOAD-IN CONDUCTOR, AND A FUSE WIRE MEMBER AT THE EXTERIOR OF SAID PINCH SEAL ELECTRICALLY CONNECTED AT ONE END TO SAID CONTACT MEMBER AND AT ITS OTHER END TO SAID LEAD-IN CONDUCTOR.

References Cited (Backward Citations)

US3274426A Cited
US3211950A Cited
US3211943A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1970-10-09 1971-04-10 1971-10-10 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1974-10-09 1975-04-10 1975-10-10 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1978-10-09 1979-04-10 1979-10-10 $7700.00 Window Closed / Lapsed

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