Patent US3305680A successfully refreshed from Google Patents.
US3305680A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Lamp terminal assembly
Assignee: Hi Shear Corp
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Filing: 1965-01-11
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Granted: 1967-02-21
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Expires: 1985-01-11
Abstract
No abstract record available.
Inventors
- 👤 Josef U Berkl
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 19:15
CPC Classifications
H; H05; H05B; H05B3/00; H05B3/02; H05B3/06; F; F21; F21V; F21V19/00; F21V19/0075; F21V19/008; H05B3/0033; H05B3/0071; H05B3/0076
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
141 words
A TERMINAL ASSEMBLY FOR THE END OF A LONGITUDINALLYEXTENDING LAMP, WHICH LAMP HAS A CONDUCTIVE TERMINAL, SAID HOLDER COMPRISING: A REFLECTOR PLATE ADAPTED TO REFLECT ENERGY FROM SAID LAMP, SAID REFLECTOR PLATE HAVING A HOLE THERETHROUGH; AN ADAPTOR ASSEMBLY MOUNTED TO THE REFLECTOR PLATE AND PASSING THROUGH THE HOLE, SAID ADAPTOR ASSEMBLY COMPRISING A TUBULAR TEMPERATURE-RESISTANT INSULATOR PASSING THROUGH THE HOLE, SAID INSULATOR HAVING A BORE AND A COUNTERBORE THEREIN WHICH FORM AN INTERNAL SHOULDER, A CONDUCTIVE EXTERNALLY-SHOULDERED AND THREADED JACK IN SAID BORE AND COUNTERBORE, THE JACK HAVING A STUDRECEIVING PORT THEREIN, THE SHOULDERS ABUTTING EACH OTHER, AND A NUT THREADED TO THE JACK TO HOLD IT AND THE INSULATOR TO THE REFLECTOR PLATE; A LAMP HOLDER INCLUDING A BODY HAVING AN OPEN SLOT FOR RECEPTION OF A LAMP END, AND A SHROUDING PORT, A CONDUCTIVE STUD EXTENDING THROUGH THE
Claim 2
Dependent Claim
141 words
A TERMINAL ASSEMBLY FOR THE END OF A LONGITUDINALLYEXTENDING LAMP, WHICH LAMP HAS A CONDUCTIVE TERMINAL, SAID HOLDER COMPRISING: A REFLECTOR PLATE ADAPTED TO REFLECT ENERGY FROM SAID LAMP, SAID REFLECTOR PLATE HAVING A HOLE THERETHROUGH; AN ADAPTOR ASSEMBLY MOUNTED TO THE REFLECTOR PLATE AND PASSING THROUGH THE HOLE, SAID ADAPTOR ASSEMBLY COMPRISING A TUBULAR TEMPERATURE-RESISTANT INSULATOR PASSING THROUGH THE HOLE, SAID INSULATOR HAVING A BORE AND A COUNTERBORE THEREIN WHICH FORM AN INTERNAL SHOULDER, A CONDUCTIVE EXTERNALLY-SHOULDERED AND THREADED JACK IN SAID BORE AND COUNTERBORE, THE JACK HAVING A STUDRECEIVING PORT THEREIN, THE SHOULDERS ABUTTING EACH OTHER, AND A NUT THREADED TO THE JACK TO HOLD IT AND THE INSULATOR TO THE REFLECTOR PLATE; A LAMP HOLDER INCLUDING A BODY HAVING AN OPEN SLOT FOR RECEPTION OF A LAMP END, AND A SHROUDING PORT, A CONDUCTIVE STUD EXTENDING THROUGH THE
References Cited (Backward Citations)
US2295046A
Cited
US2642521A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-02-20 | 1970-08-22 | 1971-02-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-02-20 | 1974-08-22 | 1975-02-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-02-20 | 1978-08-22 | 1979-02-21 | $7700.00 | Window Closed / Lapsed |