Patent US4174171A successfully refreshed from Google Patents.
US3248530A
Expired / Lapsed
US
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Combination night light and refreshant dispenser
Assignee: WILLIAMS PLASTI CHEMICALS CORP
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Filing: 1964-07-02
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Granted: 1966-04-26
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Expires: 1984-07-02
Abstract
No abstract record available.
Inventors
- 👤 Titmas Reginald Wollaston
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 20:00
CPC Classifications
F; F21; F21V; F21V33/00; F21S; F21S8/00; F21S8/03; F21S8/033; F21S8/035
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
150 words
A COMBINATION NIGHT LIGHT AND REFRESHANT DISPENSER COMPRISING, AN ELECTRICAL SWITCH AND BULB RECEPTACLE HAVING AN ANNULAR COLLAR, A LIGHT BULB IN SAID RECEPTACLE AND PROJECTING AXIALLY BEYOND SAID COLLAR, A TWO-PIECE ENCLOSURE FOR SAID BULB, SAID ENCLOSURE INCLUDING A FRONT WALL, A REAR WALL AND AT LEAST TWO SIDE WALLS, SAID REAR WALL INCLUDING AN AXIALLY PROJECTING FLANGE ENGAGING SAID COLLAR IN FRICTION FIT ASSEMBLY, SAID ENCLOSURE INCLUDING PANEL MEANS EXTENDING INWARDLY FROM EACH OF SAID WALLS INWARDLY OF THE ENDS THEREOF PROVIDING OPEN RESERVOIRS AND THEREBY DIVIDING THE AREA BETWEEN SAID WALLS INTO TWO EXTERNAL OPEN-MOUTHED RESERVOIRS AND A BULB COMPARTMENT, SAID ENCLOSURE BEING MADE OF A LIGHT TRANSLUCENT MATERIAL WITH AIR VENTS IN SAID ENCLOSURE SO THAT THE ENCLOSURE MAY BE EMPLOYED AS A NIGHT LIGHT AND DIFFERENT REFRESHANTS MAY BE SELECTIVELY PLACED IN SAID RESERVOIRS FOR ATOMIZATION BY THE THERMAL ENERGY DISSIPATED THROUGH SAID PANEL MEANS.
Claim 2
Dependent Claim
150 words
A COMBINATION NIGHT LIGHT AND REFRESHANT DISPENSER COMPRISING, AN ELECTRICAL SWITCH AND BULB RECEPTACLE HAVING AN ANNULAR COLLAR, A LIGHT BULB IN SAID RECEPTACLE AND PROJECTING AXIALLY BEYOND SAID COLLAR, A TWO-PIECE ENCLOSURE FOR SAID BULB, SAID ENCLOSURE INCLUDING A FRONT WALL, A REAR WALL AND AT LEAST TWO SIDE WALLS, SAID REAR WALL INCLUDING AN AXIALLY PROJECTING FLANGE ENGAGING SAID COLLAR IN FRICTION FIT ASSEMBLY, SAID ENCLOSURE INCLUDING PANEL MEANS EXTENDING INWARDLY FROM EACH OF SAID WALLS INWARDLY OF THE ENDS THEREOF PROVIDING OPEN RESERVOIRS AND THEREBY DIVIDING THE AREA BETWEEN SAID WALLS INTO TWO EXTERNAL OPEN-MOUTHED RESERVOIRS AND A BULB COMPARTMENT, SAID ENCLOSURE BEING MADE OF A LIGHT TRANSLUCENT MATERIAL WITH AIR VENTS IN SAID ENCLOSURE SO THAT THE ENCLOSURE MAY BE EMPLOYED AS A NIGHT LIGHT AND DIFFERENT REFRESHANTS MAY BE SELECTIVELY PLACED IN SAID RESERVOIRS FOR ATOMIZATION BY THE THERMAL ENERGY DISSIPATED THROUGH SAID PANEL MEANS.
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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) | 1969-04-25 | 1969-10-25 | 1970-04-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-04-25 | 1973-10-25 | 1974-04-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-04-25 | 1977-10-25 | 1978-04-26 | $7700.00 | Window Closed / Lapsed |