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US3315073A Expired / Lapsed US ⏱️ 0.0 years remaining

High-intensity lamp

Assignee: Z AND T IMPORTING CO Inc
•
Filing: 1966-01-10
•
Granted: 1967-04-18
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Expires: 1986-01-10
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Abstract

No abstract record available.

Inventors

  • 👤 Araki Minoru

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-26 22:47
CPC Classifications
F; F21; F21V; F21V23/00; F21V23/02; F21S; F21S6/00; F21S6/002; F21S6/003; F21V17/00; F21V17/10; F21V17/107; F21V21/00; F21V21/08; F21V21/092; F21V21/0925

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 171 words
IN A LAMP STRUCTURE: A BASE HAVING A LOWER END ADAPTED TO REST UPON A SUPPORTING SURFACE, SAID BASE HAVING AN UPPER END SUBSTANTIALLY EQUAL IN SIZE TO ITS LOWER END, SAID BASE HAVING PERIPHERAL WALLS THE CROSS-SECTION OF WHICH IS SUBSTANTIALLY UNIFORM; A REFLECTOR HOUSING HAVING A UNIFORM CROSS-SECTIONAL CONFIGURATION CONFORMING TO THAT OF SAID BASE; SAID BASE HAVING A HEIGHT SUBSTANTIALLY GREATER THAN THE HEIGHT OF SAID REFLECTOR HOUSING; SAID REFLECTOR HOUSING HAVING AN OPEN END THROUGH WHICH A BEAM OF LIGHT IS ADAPTED TO BE PROJECTED; A LAMP SOCKET IN THE REFLECTOR HOUSING; AND AN ARM STRUCTURE PIVOTALLY CONNECTED AT ONE END TO THE SAID UPPER END OF SAID BASE AND PIVOTALLY CONNECTED AT ITS OTHER END TO SAID REFLECTOR HOUSING FOR MOUNTING THE REFLECTOR HOUSING ON THE BASE FOR MOVEMENT FROM A NORMAL JUXTAPOSED POSITION AT THE UPPER END OF THE BASE TO A VARIETY OF SELECTED POSITIONS RELATIVE TO THE BASE, SAID REFLECTOR HOUSING, WHEN IN A JUXTAPOSED POSITION, FORMING AN UPWARD CONTINUATION OF SAID BASE.
Claim 2
Dependent Claim 171 words
IN A LAMP STRUCTURE: A BASE HAVING A LOWER END ADAPTED TO REST UPON A SUPPORTING SURFACE, SAID BASE HAVING AN UPPER END SUBSTANTIALLY EQUAL IN SIZE TO ITS LOWER END, SAID BASE HAVING PERIPHERAL WALLS THE CROSS-SECTION OF WHICH IS SUBSTANTIALLY UNIFORM; A REFLECTOR HOUSING HAVING A UNIFORM CROSS-SECTIONAL CONFIGURATION CONFORMING TO THAT OF SAID BASE; SAID BASE HAVING A HEIGHT SUBSTANTIALLY GREATER THAN THE HEIGHT OF SAID REFLECTOR HOUSING; SAID REFLECTOR HOUSING HAVING AN OPEN END THROUGH WHICH A BEAM OF LIGHT IS ADAPTED TO BE PROJECTED; A LAMP SOCKET IN THE REFLECTOR HOUSING; AND AN ARM STRUCTURE PIVOTALLY CONNECTED AT ONE END TO THE SAID UPPER END OF SAID BASE AND PIVOTALLY CONNECTED AT ITS OTHER END TO SAID REFLECTOR HOUSING FOR MOUNTING THE REFLECTOR HOUSING ON THE BASE FOR MOVEMENT FROM A NORMAL JUXTAPOSED POSITION AT THE UPPER END OF THE BASE TO A VARIETY OF SELECTED POSITIONS RELATIVE TO THE BASE, SAID REFLECTOR HOUSING, WHEN IN A JUXTAPOSED POSITION, FORMING AN UPWARD CONTINUATION OF SAID BASE.

References Cited (Backward Citations)

US1216422A Cited
CH293558A Cited
FR1153094A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1970-04-17 1970-10-17 1971-04-18 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1974-04-17 1974-10-17 1975-04-18 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1978-04-17 1978-10-17 1979-04-18 $7700.00 Window Closed / Lapsed

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