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US4435724A Expired / Lapsed US ⏱️ 0.0 years remaining

Single piece carrier for integrated circuit devices

Assignee: Wells Cti Inc
•
Filing: 1981-09-10
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Granted: 1984-03-06
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Expires: 2001-09-10
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Abstract

Abstract A single piece carrier which is for an integrated circuit device having oppositely extending leads and which utilizes opposed marginal tabs connected to torsional bar parts to hold the integrated circuit device within the carrier.

Inventors

  • 👤 Donald E. Ralstin

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-29 19:13
CPC Classifications
H; H05; H05K; H05K7/00; H05K7/02; H05K7/10; H05K7/1015; H05K7/1023

Claims Analysis

Total Claims: 6
Claim 1
Independent Claim 180 words
A single piece carrier for an integrated circuit device having a body with leads extending therefrom, said carrier comprising a frame having upper and lower faces, said frame having a device-receiving opening extending from said upper face to said lower face, said upper face including spaced grooves, said frame opening for accommodating the body of said device and said frame grooves for receiving the leads of said device, at least two spaced apart arms projecing above said frame upper face, the lower end of each arm connected to a bar means extending between spaced sections of said frame adjacent the periphery of said frame opening, each bar means being rotatable about its longitudinal dimension for pivotally moving its connected arm between an open position wherein the leads of said device can be located within said frame grooves and a closed position wherein said device can be engaged by said connected arm to secure the device with its leads in said frame grooves to the carrier, each bar means being biased to urge its connected arm into its said closed position.
Claim 2
Dependent Claim 180 words
A single piece carrier for an integrated circuit device having a body with leads extending therefrom, said carrier comprising a frame having upper and lower faces, said frame having a device-receiving opening extending from said upper face to said lower face, said upper face including spaced grooves, said frame opening for accommodating the body of said device and said frame grooves for receiving the leads of said device, at least two spaced apart arms projecing above said frame upper face, the lower end of each arm connected to a bar means extending between spaced sections of said frame adjacent the periphery of said frame opening, each bar means being rotatable about its longitudinal dimension for pivotally moving its connected arm between an open position wherein the leads of said device can be located within said frame grooves and a closed position wherein said device can be engaged by said connected arm to secure the device with its leads in said frame grooves to the carrier, each bar means being biased to urge its connected arm into its said closed position.
Claim 3
Dependent Claim 28 words
The carrier of claim 1 wherein said frame opening is defined by spaced sides and spaced ends, each bar means being located adjacently along a said frame end.
Claim 4
Dependent Claim 22 words
The carrier of claim 2 and a web extending between each bar means and said frame at its said adjacent frame end.
Claim 5
Dependent Claim 29 words
The carrier of claim 1 wherein said frame opening is defined by spaced sides and spaced ends joined at corners, each bar means being located adjacent a said corner.
Claim 6
Dependent Claim 21 words
The carrier of claim 4 and a web extending between each bar means and said frame at its said adjacent corner.

References Cited (Backward Citations)

US3377514A Cited
US3409861A Cited
CH566100A5 Cited
US4018981A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1987-03-06 1987-09-05 1988-03-06 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1991-03-06 1991-09-05 1992-03-06 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1995-03-06 1995-09-05 1996-03-06 $7700.00 Window Closed / Lapsed

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