Patent US4300674A successfully refreshed from Google Patents.
US4300674A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Anti-theft finger ring display device
Assignee: RINGO Manufacturing CO Inc
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Filing: 1980-01-21
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Granted: 1981-11-17
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Expires: 2000-01-21
Abstract
Abstract The object of the invention is to provide an individual setting for displaying finger rings similar to finger ring boxes but which prohibits unauthorized withdrawal of the ring from the display. The finger ring supports are wedge-shaped and are secured to a main support surface. Each wedge-shaped support has a transverse slot to receive the closed loop portion of a finger ring and a bore from the base side of the wedge extending beyond the transverse slot slidably accommodates a magnetically attractable ring locking member which passes through the closed looped portion of the finger ring and the ring locking means can only be removed from the bore by a magnet, the ring not being removable from the support without a magnet and the point to place the magnet not being visible by the observer or prospective purchaser.
Inventors
- 👤 Richard F. Davet
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 22:27
CPC Classifications
A; A47; A47F; A47F7/00; A47F7/02; A47F7/024; Y; Y10; Y10T; Y10T70/00; Y10T70/50; Y10T70/5009; Y10T70/5027; Y10T70/5031; Y10T70/70; Y10T70/7051; Y10T70/7057
Claims Analysis
Total Claims: 5
Claim 1
Independent Claim
144 words
An anti-theft finger ring display device comprising a wedge-shaped ring support member for each ring having a base side, short side and hypotenuse side, said hypotenuse side having a transverse slot therein proximate the mid-length thereof for receiving the closed loop portion of at least one finger ring, said wedge-shaped support having a bore for each ring entering the short side and extending beyond the transverse slot, a ring retaining member of magnetically attractable material for each ring slidably receivable within said bore and extending from said short side to a point beyond said transverse slot adapted to pass through the closed loop portion of each finger ring to assure against unauthorized removal of the ring from said support, and magnetic means for attracting and axially withdrawing said ring retaining member from said support to permit authorized removal of said ring from said support.
Claim 2
Dependent Claim
144 words
An anti-theft finger ring display device comprising a wedge-shaped ring support member for each ring having a base side, short side and hypotenuse side, said hypotenuse side having a transverse slot therein proximate the mid-length thereof for receiving the closed loop portion of at least one finger ring, said wedge-shaped support having a bore for each ring entering the short side and extending beyond the transverse slot, a ring retaining member of magnetically attractable material for each ring slidably receivable within said bore and extending from said short side to a point beyond said transverse slot adapted to pass through the closed loop portion of each finger ring to assure against unauthorized removal of the ring from said support, and magnetic means for attracting and axially withdrawing said ring retaining member from said support to permit authorized removal of said ring from said support.
Claim 3
Dependent Claim
37 words
An anti-theft finger ring display device as claimed in claim 1 further comprising a second magnet positioned at the end of the bore to retain the ring retaining member against disassociation from said wedge-like support by gravity.
Claim 4
Dependent Claim
31 words
An anti-theft finger ring display device as claimed in claim 1 wherein the base side of said wedge is secured to a display surface for a plurality of ring support members.
Claim 5
Dependent Claim
48 words
An anti-theft finger ring display device as claimed in claim 2 wherein a plurality of said wedge-like ring supports are secured to a display support surface with the apex of said wedge directed upwardly with the bore opening in the short side out of view of an observer.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1984-11-16 | 1985-05-18 | 1985-11-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1988-11-16 | 1989-05-18 | 1989-11-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1992-11-16 | 1993-05-18 | 1993-11-17 | $7700.00 | Window Closed / Lapsed |