US3101178A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electric lighting fixture
Assignee: Individual
•
Filing: 1960-06-30
•
Granted: 1963-08-20
•
Expires: 1980-06-30
Abstract
No abstract record available.
Inventors
- 👤 Orval G Young
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 09:35
CPC Classifications
F; F21; F21S; F21S8/00; F21S8/04; F21V; F21V17/00; F21Y; F21Y2103/00
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
101 words
IN A SUPPORT MEANS FOR AN OVERHEAD LIGHTING FIXTURE HAVING AN ELONGATED LAMP-CARRYING BASE ELEMENT OF CHANNEL CROSS-SECTION ARRANGED FOR ITS SUPPORT ABOVE A SPACE TO BE ILLUMINATED AND HAVING TRANSVERSELY SPACED AND MUTUALLY PARALLEL FLANGE PORTIONS THEREOF DEPENDING FIXEDLY THEREFROM, A HANGER MEMBER OF CHANNEL CROSS-SECTION HAVING TRANSVERSELY SPACED AND MUTUALLY PARALLEL FLANGE PORTIONS THEREOF DEPENDING FIXEDLY THEREFROM, MEANS FOR FIXEDLY MOUNTING SAID HANGER MEMBER ON AND BELOW AN OVERHEAD SUPPORT STRUCTURE AND FOR RECEIVING THE FLANGES OF SAID BASE ELEMENT BETWEEN THE HANGER MEMBER FLANGES IN TRANSVERSELY OPPOSED RELATION THERETO, WITH SAID DEPENDING AND OPPOSE FLANGES PROVIDING MUTUALLY REGIS-
Claim 2
Dependent Claim
101 words
IN A SUPPORT MEANS FOR AN OVERHEAD LIGHTING FIXTURE HAVING AN ELONGATED LAMP-CARRYING BASE ELEMENT OF CHANNEL CROSS-SECTION ARRANGED FOR ITS SUPPORT ABOVE A SPACE TO BE ILLUMINATED AND HAVING TRANSVERSELY SPACED AND MUTUALLY PARALLEL FLANGE PORTIONS THEREOF DEPENDING FIXEDLY THEREFROM, A HANGER MEMBER OF CHANNEL CROSS-SECTION HAVING TRANSVERSELY SPACED AND MUTUALLY PARALLEL FLANGE PORTIONS THEREOF DEPENDING FIXEDLY THEREFROM, MEANS FOR FIXEDLY MOUNTING SAID HANGER MEMBER ON AND BELOW AN OVERHEAD SUPPORT STRUCTURE AND FOR RECEIVING THE FLANGES OF SAID BASE ELEMENT BETWEEN THE HANGER MEMBER FLANGES IN TRANSVERSELY OPPOSED RELATION THERETO, WITH SAID DEPENDING AND OPPOSE FLANGES PROVIDING MUTUALLY REGIS-
References Cited (Backward Citations)
US2734995A
Cited
US2363405A
Cited
US2694775A
Cited
US2863185A
Cited
US2728595A
Cited
US2810941A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-08-19 | 1967-02-18 | 1967-08-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-08-19 | 1971-02-18 | 1971-08-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-08-19 | 1975-02-18 | 1975-08-20 | $7700.00 | Window Closed / Lapsed |