Patent US3300634A successfully refreshed from Google Patents.
US3300634A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Lighting fixture and mount therefor
Assignee: Individual
•
Filing: 1963-09-30
•
Granted: 1967-01-24
•
Expires: 1983-09-30
Abstract
No abstract record available.
Inventors
- 👤 Liberman Milton
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 23:25
CPC Classifications
F; F21; F21V; F21V19/00; F21S; F21S8/00; F21S8/02; F21V29/00
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
80 words
A LIGHT FIXTURE ADAPTED TO RECEIVE A REFLECTOR-TYPE LAMP HAVING AN ENVELOPE TAPERING INWARDLY FROM A RELATIVELY LARGE RIM AND TERMINATING IN A RELATIVELY SMALL NECK PORTION CARRYING A BASE, COMPRISING A LAMP HOUSING, A FRONT COVER REMOVABLY SECURED TO SAID HOUSING, SAID COVER HAVING A LARGE CENTRAL OPENING, A CYLINDRICAL WALL JOINED TO THE EDGE OF SAID COVER OPENING AND EXTENDING INWARDLY THEREFROM, A LIGHT TRANSMITTING LOUVER CLOSING SAID OPENING, LAMP RIM RECEIVING AND CENTERING MEANS ON THE INNER
Claim 2
Dependent Claim
80 words
A LIGHT FIXTURE ADAPTED TO RECEIVE A REFLECTOR-TYPE LAMP HAVING AN ENVELOPE TAPERING INWARDLY FROM A RELATIVELY LARGE RIM AND TERMINATING IN A RELATIVELY SMALL NECK PORTION CARRYING A BASE, COMPRISING A LAMP HOUSING, A FRONT COVER REMOVABLY SECURED TO SAID HOUSING, SAID COVER HAVING A LARGE CENTRAL OPENING, A CYLINDRICAL WALL JOINED TO THE EDGE OF SAID COVER OPENING AND EXTENDING INWARDLY THEREFROM, A LIGHT TRANSMITTING LOUVER CLOSING SAID OPENING, LAMP RIM RECEIVING AND CENTERING MEANS ON THE INNER
References Cited (Backward Citations)
FR743740A
Cited
US2437522A
Cited
US2654830A
Cited
US2557129A
Cited
US2678381A
Cited
US2802933A
Cited
US3097800A
Cited
US3018364A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-01-23 | 1970-07-25 | 1971-01-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-01-23 | 1974-07-25 | 1975-01-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-01-23 | 1978-07-25 | 1979-01-24 | $7700.00 | Window Closed / Lapsed |