PATENT CLAIM ANALYSIS

Application Number: 15887540
Application Type: Utility
Filing Date: 2018-02
Publication Date: 2019-02
Patent Classification: ["297", "083000"]

Abstract:
A footrest stretching device used for a convertible sofa including a left-side component and a right-side component; the left-side component and the right-side component are each provided with identical parts as follows: a mounting side-plate, a third foot lever and a fourth foot lever, with one end of the third foot lever and one end of the fourth foot lever being rotatably connected to the mounting side-plate; the footrest stretching device includes a first footrest connector connected to the other end of the third foot lever, and a second footrest connector connected to the other end of the fourth foot lever; an outer footrest mounting member is connected to the other end of the first footrest connector; a middle footrest mounting member is connected to the other end of the second footrest connector; a third footrest connector is rotatably connected onto the second footrest connector; a fourth footrest connector is connected onto the third footrest connector; an inner footrest mounting member is rotatably connected to the other end of the fourth footrest connector.

Claim (Index 3):
The footrest stretching device for a convertible sofa according to  claim 2 , the first footrest connector having a protrusion fixed thereon and protruding relative to the surface thereof; the fourth footrest connector having a limiting slot provided thereon; the protrusion movable back and forth in the limiting slot.

Metadata:
- Claim Count in Document: 15.0
- Percentile: 88.0
- Lexical Diversity: 3.55769
- Patent Class: 297.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['13880933', '13129191', '13148976', '13390985', '15100481']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8101594479287924
- 35 USC 102 Novelty (BERT): 0.4995656103863123
- Combined Prediction Score: 0.7791000641745444
- Mean Citation Score: 253.960786
- Max Citation Score: 325.91165
- Similarity Product: 245.8019776869357

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