US3349236A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Lamp assembly
Assignee: SICHO INSTRUMENTS Inc
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Filing: 1965-11-30
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Granted: 1967-10-24
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Expires: 1985-11-30
Abstract
No abstract record available.
Inventors
- 👤 Roman A Sicho
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 04:00
CPC Classifications
A; A61; A61B; A61B1/00; A61B1/00064; A61B1/00071; A61B1/0008; A61B1/00096; A61B1/06; A61B1/0661; A61B1/0676
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
152 words
A LAMP ASSEMBLY COMPRISING, A TUNGSTEN FILAMENT LAMP INCLUDING TWO LEAD-IN CONDUCTORS, A LONG THIN CYLINDRICAL PROBE FOR SUPPORTING THE LAMP AT ONE END THEREOF, SAID PROBE INCLUDING AN OUTER METAL CONDUCTIVE TUBE, A FIRST CYLINDRICAL INSULATOR SLEEVE MOUNTED IN AXIAL ALIGNMENT WITHIN THE OUTER TUBE, AND AN AXIAL CONDUCTIVE ROD WITHIN THE INSULATOR SLEEVE, SAID OUTER TUBE AND AXIAL ROD ADAPTED TO SUPPLY ELECTRICAL CURRENT TO THE LAMP, A LAMP BULB RETAINING MEANS SECURED TO ONE END OF THE PROBE AND INCLUDING A SECOND HOLLOW INSULATOR SLEEVE IN WHICH IS POSITIONED ONE OF THE LEAD-IN CONDUCTORS FROM THE LAMP, A CONDUCTIVE DISK SECURED TO SAID SECOND INSULATOR SLEEVE, AND A PLURALITY OF EQUALLY SPACED HOOKED LEAF-LIKE EXTENDSIONS INTEGRAL WITH SAID DISK AND EXTENDING ALONG THE SIDES OF SAID BULB FOR ADJUSTING THE LAMP POSITION, THE OTHER OF SAID LEAD-IN CONDUCTORS FROM THE LAMP ARRANGED FOR CONTACT WITH ONE OF SAID EXTENSIONS.
Claim 2
Dependent Claim
152 words
A LAMP ASSEMBLY COMPRISING, A TUNGSTEN FILAMENT LAMP INCLUDING TWO LEAD-IN CONDUCTORS, A LONG THIN CYLINDRICAL PROBE FOR SUPPORTING THE LAMP AT ONE END THEREOF, SAID PROBE INCLUDING AN OUTER METAL CONDUCTIVE TUBE, A FIRST CYLINDRICAL INSULATOR SLEEVE MOUNTED IN AXIAL ALIGNMENT WITHIN THE OUTER TUBE, AND AN AXIAL CONDUCTIVE ROD WITHIN THE INSULATOR SLEEVE, SAID OUTER TUBE AND AXIAL ROD ADAPTED TO SUPPLY ELECTRICAL CURRENT TO THE LAMP, A LAMP BULB RETAINING MEANS SECURED TO ONE END OF THE PROBE AND INCLUDING A SECOND HOLLOW INSULATOR SLEEVE IN WHICH IS POSITIONED ONE OF THE LEAD-IN CONDUCTORS FROM THE LAMP, A CONDUCTIVE DISK SECURED TO SAID SECOND INSULATOR SLEEVE, AND A PLURALITY OF EQUALLY SPACED HOOKED LEAF-LIKE EXTENDSIONS INTEGRAL WITH SAID DISK AND EXTENDING ALONG THE SIDES OF SAID BULB FOR ADJUSTING THE LAMP POSITION, THE OTHER OF SAID LEAD-IN CONDUCTORS FROM THE LAMP ARRANGED FOR CONTACT WITH ONE OF SAID EXTENSIONS.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-10-23 | 1971-04-24 | 1971-10-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-10-23 | 1975-04-24 | 1975-10-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-10-23 | 1979-04-24 | 1979-10-24 | $7700.00 | Window Closed / Lapsed |