PATENT CLAIM ANALYSIS

Application Number: 15964448
Application Type: Utility
Filing Date: 2018-04
Publication Date: 2019-02
Patent Classification: ["312", "404000"]

Abstract:
A refrigerator includes a cabinet defining a compartment, a drawer including a first roller at a rear end of the drawer and a guide rib, a second roller that is located at a front portion of the compartment and supports the guide rib, first roller guides that is located at respective side surfaces of the compartment and defines a movement path of the first roller, and a movable support that supports the drawer from below the drawer and discharges together with the drawer. The guide rib includes a first portion extending from a front of the drawer toward the rear end of the drawer in a direction that slopes downward relative to a bottom surface of the compartment, and each first roller guide includes a rear portion extending rearward in a direction corresponding to a slope of the first portion relative to the bottom surface of the compartment.

Claim (Index 1):
A refrigerator comprising:\n a cabinet that defines a storage compartment and an opening at a front side for the storage compartment; a drawer located in the storage compartment and configured to discharge from the storage compartment in a discharge direction, the drawer comprising a first roller located at a rear end of the drawer and a guide rib that extends in the discharge direction; a second roller located at a front portion of the storage compartment and configured to support a bottom surface of the guide rib of the drawer; first roller guides located at respective side surfaces of the storage compartment that face each other, the first roller guides defining a movement path of the first roller; and a movable support that is located vertically below the drawer in the storage compartment, that is configured to discharge together with the drawer, and that is configured to support the drawer, wherein the guide rib comprises a first portion that extends from a front end of the drawer toward the rear end of the drawer in a direction that slopes downward with respect to a bottom surface of the storage compartment, and wherein each first roller guide comprises a rear portion that extends rearward in a direction corresponding to a slope of the first portion of the guide rib with respect to the bottom surface of the storage compartment.

Metadata:
- Claim Count in Document: 18.0
- Percentile: 91.0
- Lexical Diversity: 2.7193
- Patent Class: 312.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['15550691', '15550518', '15424114', '15523420', '14859421']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8293962218170121
- 35 USC 102 Novelty (BERT): 0.5013536017240343
- Combined Prediction Score: 0.7965919598077144
- Mean Citation Score: 273.870266
- Max Citation Score: 298.3282
- Similarity Product: 246.2496613232136

Labels:
- Claim Label 101: 1
- Claim Label 102: 1
- Claim Label 103: 1
- Claim Label 112: 1
- Combined Label: 1
- Label 101 Adjusted: 1

Dataset: test