Patent US4009384A successfully refreshed from Google Patents.
US4009384A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Lamp scent unit
Assignee: Lee Raymond Organization Inc
•
Filing: 1975-03-10
•
Granted: 1977-02-22
•
Expires: 1995-03-10
Abstract
Abstract A device for installing on an electric lamp to produce a pleasing scent. The device is in the form of a folded section of asbestos sheet, or other porous high temperature-resistant material, which encloses a sheet of porous fabric material which has been immersed in a solution of scented bath oil, perfume or cologne. A center hole in the device permits its installation on the frame of the shade of an electric lamp about the finial post of the lamp.
Inventors
- 👤 Ada R. Holland
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 20:25
CPC Classifications
A; A61; A61L; A61L9/00; A61L9/015; A61L9/02; A61L9/03; Y; Y10; Y10S; Y10S261/00; Y10S261/88; Y10S428/00; Y10S428/905; Y10T; Y10T428/00; Y10T428/31504; Y10T428/31652; Y10T428/31659
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
156 words
A lamp shade holder mounted to a lamp assembly, with the lamp shade holder formed to fit about and over a lamp bulb mounted in said lamp assembly, said lamp shade holder fitted with a post screw projecting from the said holder which screw projects from the holder away from a mounted lamp bulb, said screw adaptable for fitting into a finial hole of a lamp shade for attachment of the lamp shade to the said holder, together with a container unit formed with a centrally located mounting hole of a size to fit about said post screw, said container unit formed of a first sheet of porous material of high temperature-resistant and thermal insulation properties, which said first sheet is folded about an inner second sheet of porous material that is impregnated with a solution of scented material, said central mounting hole passing through the said folded first sheet and the said folded second sheet.
Claim 2
Dependent Claim
156 words
A lamp shade holder mounted to a lamp assembly, with the lamp shade holder formed to fit about and over a lamp bulb mounted in said lamp assembly, said lamp shade holder fitted with a post screw projecting from the said holder which screw projects from the holder away from a mounted lamp bulb, said screw adaptable for fitting into a finial hole of a lamp shade for attachment of the lamp shade to the said holder, together with a container unit formed with a centrally located mounting hole of a size to fit about said post screw, said container unit formed of a first sheet of porous material of high temperature-resistant and thermal insulation properties, which said first sheet is folded about an inner second sheet of porous material that is impregnated with a solution of scented material, said central mounting hole passing through the said folded first sheet and the said folded second sheet.
References Cited (Backward Citations)
US200192A
Cited
US1920599A
Cited
US2143246A
Cited
US2372371A
Cited
US2535802A
Cited
US1655248A
Cited
US2121575A
Cited
US2468164A
Cited
US2741813A
Cited
US2741812A
Cited
US2979268A
Cited
US3595607A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1980-02-22 | 1980-08-23 | 1981-02-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1984-02-22 | 1984-08-23 | 1985-02-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1988-02-22 | 1988-08-23 | 1989-02-22 | $7700.00 | Window Closed / Lapsed |