Patent US3937320A successfully refreshed from Google Patents.
US3937320A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Lighted jewelry box
Assignee: Individual
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Filing: 1974-08-12
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Granted: 1976-02-10
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Expires: 1994-08-12
Abstract
Abstract An improved jewelry box which incorporates a light to direct light rays at the jewelry contained therewith when the jewelry box cover is opened up; the device consisting of a miniaturized lamp bulb on the inner side of the cover in electric circuit with a pair of small dry cell batteries contained under the jewelry pad or pillow that is located in the case, and an electric switch located adjacent the hinge about which the cover pivots; the switch automatically closing the circuit when the cover is opened up.
Inventors
- 👤 Albert L. Chao
- 👤 Ethel Chao
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 23:10
CPC Classifications
A; A45; A45C; A45C15/00; A45C15/06; A45C11/00; A45C11/16
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
310 words
A lighted box comprising a case, a cover pivotally attached to said case, said case having a rear wall and said cover having a rear wall; hinge means connecting the top of said rear wall of said case with the bottom of said rear wall of said cover with respect to said case; an insert fitted within said case for supporting an item; a fabric lining within an inner side of said cover; and means for illuminating said cover and case, said means comprising an electric circuit having a miniaturized lamp located within said cover, dry cell batteries contained in said case under said insert, and a switch, said switch comprising a first clip having a U-shaped portion of a contact portion, and a second clip having a U-shaped portion and a contact portion, said top edge of said rear wall of said case having a notch formed therein for receiving said U-shaped portion of said first clip, said notch being situated to one side of said hinge means, and said bottom edge of said rear wall of said cover having a notch formed therein for receiving said U-shaped portion of said second clip, said notch of said cover being situated opposite said notch of said case when the cover is pivoted to an open position, said contact portion of said first clip extending rearwardly of said case and said contact portion of said second clip extending rearwardly of said cover, whereby when the cover is pivoted to an open position to allow access to the inside of the box said contacts of said first and second clip abut against each other to close said electric circuit and light said lamp, and when the cover is pivoted to a closed position, the contacts of said first and second clips are moved out of abutting contact to open said electric circuit.
Claim 2
Dependent Claim
310 words
A lighted box comprising a case, a cover pivotally attached to said case, said case having a rear wall and said cover having a rear wall; hinge means connecting the top of said rear wall of said case with the bottom of said rear wall of said cover with respect to said case; an insert fitted within said case for supporting an item; a fabric lining within an inner side of said cover; and means for illuminating said cover and case, said means comprising an electric circuit having a miniaturized lamp located within said cover, dry cell batteries contained in said case under said insert, and a switch, said switch comprising a first clip having a U-shaped portion of a contact portion, and a second clip having a U-shaped portion and a contact portion, said top edge of said rear wall of said case having a notch formed therein for receiving said U-shaped portion of said first clip, said notch being situated to one side of said hinge means, and said bottom edge of said rear wall of said cover having a notch formed therein for receiving said U-shaped portion of said second clip, said notch of said cover being situated opposite said notch of said case when the cover is pivoted to an open position, said contact portion of said first clip extending rearwardly of said case and said contact portion of said second clip extending rearwardly of said cover, whereby when the cover is pivoted to an open position to allow access to the inside of the box said contacts of said first and second clip abut against each other to close said electric circuit and light said lamp, and when the cover is pivoted to a closed position, the contacts of said first and second clips are moved out of abutting contact to open said electric circuit.
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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) | 1979-02-09 | 1979-08-11 | 1980-02-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1983-02-09 | 1983-08-11 | 1984-02-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1987-02-09 | 1987-08-11 | 1988-02-10 | $7700.00 | Window Closed / Lapsed |