US3202815A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Lighting equipment
Assignee: Esquire Inc
•
Filing: 1963-01-08
•
Granted: 1965-08-24
•
Expires: 1983-01-08
Abstract
No abstract record available.
Inventors
- 👤 Moore Buell
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 23:38
CPC Classifications
F; F21; F21V; F21V29/00; F21V29/50; F21V29/70; F21V29/83; F21S; F21S8/00; F21S8/04; F21S8/06; F21V15/00; F21V15/01; F21V23/00; F21V23/02; F21V29/15; F21V17/00; F21V17/10; F21V17/104; F21V17/107
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
132 words
LIGHTING EQUIPMENT, COMPRISING A TRANSFORMER MOUNTED IN A HOUSING ADAPTED TO BE SUSPENDED IN A VERTICAL POSITION, A LIGHT FIXTURE SUSPENDED BENEATH AND CLOSELY ADJACENT THE LOWER END OF THE TRANSFORMER HOUSING, SAID FIXTURE INCLUDING A REFLECTOR HAVING AN OPEN LOWER END, SOCKET MEANS FOR MOUNTING A LAMP WITHIN THE REFLECTOR AND OPPOSITE ITS OPEN LOWER END, A LENS ACROSS THE OPEN END OF THE REFLECTOR, A CASE ARRANGED IN SPACED RELATION ABOUT THE REFLECTOR, MEANS PROVIDING OPENINGS IN THE CASE OPPOSITE THE UPPER AND LOWER ENDS OF THE REFLECTOR, MEANS FOR DIVERTING AIR FLOWING UPWARDLY WITHIN SAID CASE OUT THROUGH SAID OPENINGS OPPOSITE THE UPPER END OF THE REFLECTOR AND FOR PREVENTING SAID AIR FROM FLOWING THROUGH THE TRANSFORMER HOUSING, AND MEANS FOR ELECTRICALLY CONNECTING THE SOCKET MEANS WITH THE TRANSFORMER.
Claim 2
Dependent Claim
132 words
LIGHTING EQUIPMENT, COMPRISING A TRANSFORMER MOUNTED IN A HOUSING ADAPTED TO BE SUSPENDED IN A VERTICAL POSITION, A LIGHT FIXTURE SUSPENDED BENEATH AND CLOSELY ADJACENT THE LOWER END OF THE TRANSFORMER HOUSING, SAID FIXTURE INCLUDING A REFLECTOR HAVING AN OPEN LOWER END, SOCKET MEANS FOR MOUNTING A LAMP WITHIN THE REFLECTOR AND OPPOSITE ITS OPEN LOWER END, A LENS ACROSS THE OPEN END OF THE REFLECTOR, A CASE ARRANGED IN SPACED RELATION ABOUT THE REFLECTOR, MEANS PROVIDING OPENINGS IN THE CASE OPPOSITE THE UPPER AND LOWER ENDS OF THE REFLECTOR, MEANS FOR DIVERTING AIR FLOWING UPWARDLY WITHIN SAID CASE OUT THROUGH SAID OPENINGS OPPOSITE THE UPPER END OF THE REFLECTOR AND FOR PREVENTING SAID AIR FROM FLOWING THROUGH THE TRANSFORMER HOUSING, AND MEANS FOR ELECTRICALLY CONNECTING THE SOCKET MEANS WITH THE TRANSFORMER.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-08-23 | 1969-02-22 | 1969-08-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-08-23 | 1973-02-22 | 1973-08-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-08-23 | 1977-02-22 | 1977-08-24 | $7700.00 | Window Closed / Lapsed |