Patent US3104832A successfully refreshed from Google Patents.
US3104832A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Cluster lamp-holder
Assignee: —
•
Filing: —
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Granted: 1963-09-24
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Expires: 1980-09-24
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 15:05
CPC Classifications
F; F21; F21V; F21V17/00; F21S; F21S6/00; F21V21/00; F21V21/08
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
209 words
A PORTABLE LAMP-HOLDER ADAPTED TO ENGAGE A SURFACE AT A SELECTED ONE OF VARIOUS COMBINATIONS OF POINTS TO REST AGAINST THE SURFACE IN A SELECTED ONE OF VARIOUS POSITIONS, COMPRISING: A HOUSING HAVING A SIDE WALL DISPOSED COMPLETELY AROUND A CENTRAL AXIS AND AN END WALL CLOSING ONE END OF THE HOUSING, THE OTHER END REMAINING OPEN; SOCKET MEANS INSIDE THE HOUSING ADJACENT SAID END WALL TO RECEIVE AT LEAST ONE LAMP; AND A PAIR OF COOPERATING OPEN GRIDS, ONE OF SAID PAIR OF OPEN GRIDS AT EACH END OF THE HOUSING, EACH GRID COMPRISING A PLURALITY IN EXCESS OF TWO OF RIGID ELEMENTS ATTACHED AT ONE END TO SAID SIDE WALL AND EXTENDING LATERALLY AND AXIALLY BEYOND THE HOUSING TO A POSITION IN THE VICINITY OF THE AXIS OF THE HOUSING, AND THE ELEMENTS OF ONE GRID BEING ANGULARLY DISPLACED ABOUT SAID AXIS FROM THE ELEMENTS OF THE OTHER GRID TO POSITIONS INTERMEDIATE THE ELEMENTS OF THE OTHER GRID WHEREBY WHEN SAID HOUSING IS POSITIONED IN CERTAIN SELECTED POSITIONS THE HOUSING RESTS ON AT LEAST TWO OF THE RIGID ELEMENTS OF THE GRID AT ONE END OF THE HOUSING AND ON AT LEAST ONE OF SAID RIGID ELEMENTS OF THE GRID AT THE OTHER END OF SAID HOUSING.
Claim 2
Dependent Claim
209 words
A PORTABLE LAMP-HOLDER ADAPTED TO ENGAGE A SURFACE AT A SELECTED ONE OF VARIOUS COMBINATIONS OF POINTS TO REST AGAINST THE SURFACE IN A SELECTED ONE OF VARIOUS POSITIONS, COMPRISING: A HOUSING HAVING A SIDE WALL DISPOSED COMPLETELY AROUND A CENTRAL AXIS AND AN END WALL CLOSING ONE END OF THE HOUSING, THE OTHER END REMAINING OPEN; SOCKET MEANS INSIDE THE HOUSING ADJACENT SAID END WALL TO RECEIVE AT LEAST ONE LAMP; AND A PAIR OF COOPERATING OPEN GRIDS, ONE OF SAID PAIR OF OPEN GRIDS AT EACH END OF THE HOUSING, EACH GRID COMPRISING A PLURALITY IN EXCESS OF TWO OF RIGID ELEMENTS ATTACHED AT ONE END TO SAID SIDE WALL AND EXTENDING LATERALLY AND AXIALLY BEYOND THE HOUSING TO A POSITION IN THE VICINITY OF THE AXIS OF THE HOUSING, AND THE ELEMENTS OF ONE GRID BEING ANGULARLY DISPLACED ABOUT SAID AXIS FROM THE ELEMENTS OF THE OTHER GRID TO POSITIONS INTERMEDIATE THE ELEMENTS OF THE OTHER GRID WHEREBY WHEN SAID HOUSING IS POSITIONED IN CERTAIN SELECTED POSITIONS THE HOUSING RESTS ON AT LEAST TWO OF THE RIGID ELEMENTS OF THE GRID AT ONE END OF THE HOUSING AND ON AT LEAST ONE OF SAID RIGID ELEMENTS OF THE GRID AT THE OTHER END OF SAID HOUSING.
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) | 1966-09-23 | 1967-03-25 | 1967-09-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-09-23 | 1971-03-25 | 1971-09-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-09-23 | 1975-03-25 | 1975-09-24 | $7700.00 | Window Closed / Lapsed |