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US4142766A Expired / Lapsed US ⏱️ 0.0 years remaining

Impact reinforcement and repair method for refrigerator cabinet liners

Assignee: General Electric Co
•
Filing: 1978-01-05
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Granted: 1979-03-06
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Expires: 1998-01-05
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Abstract

Abstract A reinforcement for increasing the resistance of the bottom front portion of refrigerator cabinet liners subject to impact damage, including a reinforcing strip secured to the vulnerable liner surface area by means of an adhesive foam strip, securing the strip to the liner surface and acting as a shock-absorbing cushion. The reinforcement is added either to undamaged liners to increase resistance to impact damage or as a field repair method to repair liners which have been damaged.

Inventors

  • 👤 Leo Swerbinsky

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-04 11:28
CPC Classifications
F; F25; F25D; F25D23/00; F25D23/06; F25D23/065; F25D23/066; Y; Y10; Y10S; Y10S220/00; Y10S220/18

Claims Analysis

Total Claims: 12
Claim 1
Independent Claim 60 words
In combination with a refrigerator having a refrigerator cabinet and door, said cabinet including: a steel outer case; a refrigerator liner of a plastic material directly joined to said steel outer case; a liner impact reinforcement comprising a reinforcing strip secured to said refrigerator liner extending across the bottom front surface thereof exposed upon opening movement of said refrigerator door.
Claim 2
Dependent Claim 60 words
In combination with a refrigerator having a refrigerator cabinet and door, said cabinet including: a steel outer case; a refrigerator liner of a plastic material directly joined to said steel outer case; a liner impact reinforcement comprising a reinforcing strip secured to said refrigerator liner extending across the bottom front surface thereof exposed upon opening movement of said refrigerator door.
Claim 3
Dependent Claim 41 words
The refrigerator according to claim 1 further including a resilient layer interposed between said reinforcing strip and said refrigerator liner, whereby said resilient layer acts as an impact cushion to reduce impact damage to said reinforcing strip and refrigerator liner portions.
Claim 4
Dependent Claim 31 words
The refrigerator according to claim 2 wherein said resilient layer comprises a double-faced adhesive tape of foam material securing said reinforcing strip to said bottom front surface of said refrigerator liner.
Claim 5
Dependent Claim 24 words
The refrigerator according to claim 1 wherein said reinforcing strip includes flange portions extending around and over the outer edges of said refrigerator liner.
Claim 6
Dependent Claim 32 words
The refrigerator according to claim 4 wherein said reinforcing strip includes side portions thereof at either end configured to extend into engagement with said refrigerator liner side surface adjacent said bottom surface.
Claim 7
Dependent Claim 30 words
The refrigerator according to claim 1 wherein said refrigerator liner is formed with an offset of said bottom front surface to form a recess configured to accommodate said reinforcing strip.
Claim 8
Dependent Claim 53 words
The refrigerator according to claim 6 wherein said refrigerator liner is formed with a second offset formed in a second recess area and wherein said impact reinforcement further includes a resilient layer disposed in said second recess and secured to said reinforcing strip and to said bottom front surface of said refrigerator liner.
Claim 9
Independent Claim 74 words
A method of repairing impact damage to refrigerator cabinets of the type having a one-piece plastic liner directly secured to an outer steel case, said impact damage being in the bottom front surface of said refrigerator liner, the method comprising the steps of: mounting a reinforcing strip configured to mate with the bottom front surface of said refrigerator liner extending across the front of said plastic liner and over the area of impact damage.
Claim 10
Independent Claim 74 words
A method of repairing impact damage to refrigerator cabinets of the type having a one-piece plastic liner directly secured to an outer steel case, said impact damage being in the bottom front surface of said refrigerator liner, the method comprising the steps of: mounting a reinforcing strip configured to mate with the bottom front surface of said refrigerator liner extending across the front of said plastic liner and over the area of impact damage.
Claim 11
Dependent Claim 53 words
The method according to claim 8 wherein said step of mounting said reinforcing strip over said impact damage area includes the step of securing a resilient layer to said refrigerator liner bottom front area and to said reinforcing strip, whereby said resilient layer is disposed between said damaged liner and said reinforcing strip.
Claim 12
Dependent Claim 55 words
The method according to claim 9 wherein said step of mounting said resilient layer to said damaged bottom front area of said refrigerator liner comprises the step of installing double-faced adhesive tape of foam material over said bottom front surface of said damaged refrigerator liner and subsequently installing said reinforcing strip over said adhesive tape.

References Cited (Backward Citations)

US2008063A Cited
US2171036A Cited
US2214187A Cited
US3405986A Cited
US3634925A Cited
US3633783A Cited
US3674359A Cited
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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) 1982-03-05 1982-09-04 1983-03-06 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1986-03-05 1986-09-04 1987-03-06 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1990-03-05 1990-09-04 1991-03-06 $7700.00 Window Closed / Lapsed

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