US3149223A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Energy source fixture and components therefor
Assignee: PATENT LICENSE CORP
•
Filing: 1962-12-12
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Granted: 1964-09-15
•
Expires: 1982-12-12
Abstract
No abstract record available.
Inventors
- 👤 Edward C Zimmerman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 14:46
CPC Classifications
F; F24; F24C; F24C7/00; F24C7/06; F24C7/062; F24C7/065; F21; F21V; F21V33/00; F21Y; F21Y2103/00; Y; Y10; Y10S; Y10S264/00; Y10S264/46
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
71 words
A FIXTURE FOR THE MOUNTING OF A HEAT AND LIGHT ENERGY SOURCE AND THE REFLECTION OF HEAT AND LIGHT ENERGY EMITTED DOWNWARDLY FROM SAID SOURCE, SAID FIXTURE COMPRISING A HOUSING PROVIDED WITH VENT OPENINGS ADJACENT THE TOP PORTION THEREOF, HEAT AND LIGHT ENERGY SOURCE MOUNTING MEANS IN SAID HOUSING BELOW THE TOP PORTION THEREOF, REFLECTOR MEANS IN SAID HOUSING ABOVE SAID ENERGY SOURCE MOUNTING MEANS, AND BAFFLE MEANS OVERLYING SAID REFLECTOR
Claim 2
Dependent Claim
71 words
A FIXTURE FOR THE MOUNTING OF A HEAT AND LIGHT ENERGY SOURCE AND THE REFLECTION OF HEAT AND LIGHT ENERGY EMITTED DOWNWARDLY FROM SAID SOURCE, SAID FIXTURE COMPRISING A HOUSING PROVIDED WITH VENT OPENINGS ADJACENT THE TOP PORTION THEREOF, HEAT AND LIGHT ENERGY SOURCE MOUNTING MEANS IN SAID HOUSING BELOW THE TOP PORTION THEREOF, REFLECTOR MEANS IN SAID HOUSING ABOVE SAID ENERGY SOURCE MOUNTING MEANS, AND BAFFLE MEANS OVERLYING SAID REFLECTOR
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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) | 1967-09-15 | 1968-03-16 | 1968-09-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-09-15 | 1972-03-16 | 1972-09-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-09-15 | 1976-03-16 | 1976-09-15 | $7700.00 | Window Closed / Lapsed |