US3090589A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Pivotal support means for pendant lighting fixtures including globe attaching means
Assignee: MCPHILBEN Manufacturing CO Inc
•
Filing: 1960-05-05
•
Granted: 1963-05-21
•
Expires: 1980-05-05
Abstract
No abstract record available.
Inventors
- 👤 Schaefer Stephen
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 03:50
CPC Classifications
F; F21; F21V; F21V21/00; F21V21/14; F21S; F21S8/00; F21S8/04; F21S8/06; F21S8/063; F21V17/00; F21V17/06; F21V21/02; F21V21/03; F21V17/10; F21V17/14; F21V17/16; F21V17/162; F21V7/00; Y; Y10; Y10T; Y10T403/00; Y10T403/32; Y10T403/32254; Y10T403/32467; Y10T403/32475; Y10T403/32491; Y10T403/32606; Y10T403/32951
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
143 words
A PENDANT LIGHTING FIXTURE HAVING AN UPPER PIVOTAL SUPPORT SECTION FOR MOUNTING ADJACENT A CEILING, OR THE LIKE, AND A LOWER LAMP HOLDING SECTION SEPARATED FROM SAID SUPPORT SECTION BY A THIN RIGID LENGTH OF TUBULAR SUPPORT SHAFT, SAID FIXTURE COMPRISING A SUPPORT BRACKET FOR CONNECTION TO THE CEILING AND HAVING A DEPENDING TUBULAR PORTION, THE INNER SURFACE OF WHICH IS CYLINDRICAL, SAID TUBULAR PORTION HAVING A PAIR OF DIAMETRICALLY OPPOSED CIRCUMFERENTIALLY ELONGATED SUBSTANTIALLY RECTANGULAR APERTURES IN THE WALLS ADJACENT THE LOWER END THEREOF, A TUBULAR FIXTURE SUPPORT SHAFT HAVING A CYLINDRICAL OUTER SURFACE AND AN OUTSIDE DIAMETER SMALLER THAN THE INSIDE DIAMETER OF SAID SUPPORT BRACKET TUBULAR PORTION, THE UPPER END OF SAID TUBULAR FIXTURE SUPPORT SHAFT BEING DISPOSED WITHIN THE LOWER END OF SAID DEPENDING TUBULAR PORTION AND IN SUFFICIENT RADIAL SPACED RELATION SO THAT ANGULAR MOVEMENT THEREBETWEEN IS PERMITTED, PIVOTAL
References Cited (Backward Citations)
US528024A
Cited
US1402516A
Cited
US1464637A
Cited
US1577497A
Cited
US2147284A
Cited
GB523925A
Cited
US2888061A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-05-20 | 1966-11-19 | 1967-05-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-05-20 | 1970-11-19 | 1971-05-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-05-20 | 1974-11-19 | 1975-05-21 | $7700.00 | Window Closed / Lapsed |