Patent US4419722A successfully refreshed from Google Patents.
US4419722A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Light emitting diode holder
Assignee: Illinois Tool Works Inc
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Filing: 1982-05-07
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Granted: 1983-12-06
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Expires: 2002-05-07
Abstract
Abstract A holder is provided for mounting a light emitting diode (LED) in an aperture in a panel. Relatively short fingers on the holder project through the aperture and engage the opposite side of the panel. Relatively long fingers independent of the short fingers project through the aperture and grip the LED so that the LED can be released from or inserted in the holder with the holder either in mounted or unmounted position.
Inventors
- 👤 George J. Bury
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 23:24
CPC Classifications
F; F21; F21V; F21V19/00; F21V19/001; F21V19/0015; F21V19/002; F21W; F21W2111/00; F21Y; F21Y2115/00; F21Y2115/10; H; H10; H10H; H10H20/00; H10H20/80; H10H20/85; H10H20/8506; Y; Y10; Y10S; Y10S362/00; Y10S362/80
Claims Analysis
Total Claims: 8
Claim 1
Independent Claim
218 words
A holder of the resilient plastic material for mounting to a light emitting device in an aperture in a panel comprising a body having a central channel for receiving said light emitting device, said body being of larger transverse dimensions than said aperture to lie against said panel, a first pair of relatively short fingers on said body in diametrically opposed relation about said channel to extend through said aperture and having outwardly projecting tapered shoulders to wedgingly engage the opposite side of said panel to retain said holder in said aperture, and a second pair of relatively long fingers on said body in diametrically opposed relation to one another and spaced ninety degrees from each of said first pair of fingers about said channel, and means on said second pair of fingers disposed inwardly thereof to retain a light emitting device therein, where each of said relatively long fingers has an inner margin lying on a cylinder of substantially the same diameter as said channel, and each of said relatively short fingers has an inner margin lying on a cylinder of larger diameter than said aperture and hence spaced from a light emitting device held by said relatively long fingers to permit flexing of said relatively short fingers upon insertion of said holder in said panel aperture.
Claim 2
Dependent Claim
218 words
A holder of the resilient plastic material for mounting to a light emitting device in an aperture in a panel comprising a body having a central channel for receiving said light emitting device, said body being of larger transverse dimensions than said aperture to lie against said panel, a first pair of relatively short fingers on said body in diametrically opposed relation about said channel to extend through said aperture and having outwardly projecting tapered shoulders to wedgingly engage the opposite side of said panel to retain said holder in said aperture, and a second pair of relatively long fingers on said body in diametrically opposed relation to one another and spaced ninety degrees from each of said first pair of fingers about said channel, and means on said second pair of fingers disposed inwardly thereof to retain a light emitting device therein, where each of said relatively long fingers has an inner margin lying on a cylinder of substantially the same diameter as said channel, and each of said relatively short fingers has an inner margin lying on a cylinder of larger diameter than said aperture and hence spaced from a light emitting device held by said relatively long fingers to permit flexing of said relatively short fingers upon insertion of said holder in said panel aperture.
Claim 3
Dependent Claim
22 words
A holder as set forth in claim 1 wherein each of said fingers has an arcuate extent no greater than sixty degrees.
Claim 4
Dependent Claim
26 words
A holder as set forth in claim 1 wherein said first pair of fingers has tapered, lower outer surfaces to facilitate camming thereof through said aperture.
Claim 5
Dependent Claim
31 words
A holder as set forth in claim 1 wherein said means on said second pair of fingers disposed inwardly thereof to retain a light emitting device therein comprises annular recesses therein.
Claim 6
Dependent Claim
31 words
A holder as set forth in claim 4 wherein said recesses are provided with internal tapered portions on either side thereof wedgingly to grip a portion of a light emitting device.
Claim 7
Dependent Claim
37 words
A holder as set forth in claim 4 and further including internal tapered surfaces at the extremities of said second pair of fingers to permit camming of a light emitting device into place held by said fingers.
Claim 8
Dependent Claim
40 words
A holder as set forth in claim 5 wherein the extremities of said first pair of fingers abut a portion of said light emitting device to act with said wedging surfaces to position said light emitting device in said holder.
References Cited (Backward Citations)
US4195330A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1986-12-05 | 1987-06-06 | 1987-12-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1990-12-05 | 1991-06-06 | 1991-12-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1994-12-05 | 1995-06-06 | 1995-12-06 | $7700.00 | Window Closed / Lapsed |