PATENT CLAIM ANALYSIS

Application Number: 15879879
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2018-06
Patent Classification: ["297", "452100"]

Abstract:
A chair back assembly includes a frame assembly including a pair of slots extending through the frame assembly, a first location positioned between the pair of slots, and a pair of second locations located outward of an outer periphery of the frame assembly, and a vertically adjustable lumbar assembly configured to support a lumbar area of a seated user and including a central portion and a pair of end portions slidably engaging the central portion, the central portion located in the first location and the end portions located in the second locations, wherein the pair of end portion are slidably moveable within the slots between a first position and a second position that is different than the first position.

Claim (Index 19):
A chair back assembly, comprising:\n a substantially rigid frame including a first side including a first slot extending therethrough and second side laterally spaced from the first side and including a second slot extending therethrough, wherein a lateral distance between the pair of slots changes along a length of the pair of slots, and wherein the frame defines a central opening; a substantially flexible back shell member coupled to the frame and configured to support a seated user; and a vertically adjustable lumbar assembly, comprising:\n a lumbar shell including a forward surface configured to support a lumbar area of a seated user, a rear surface opposite the forward surface, a central portion having a first end and a second end opposite the first end, a pair of interior pockets extending between the first end and the second end, wherein the lumbar shell is positioned within the central opening of the frame; \n a pair of handles slidably coupled to the first end and the second end and configured to be grasped by a user, wherein the pair of handles are positioned outside of the central opening of the frame; \n including central portion and a pair of end portions slidably engaging the central portion, the central portion located in the first location and the end portions located in the second locations, wherein the pair of end portion are slidably moveable within the slots between a first position and a second position that is different than the first position; and \n a pair of leaf springs located within the pair of interior pockets, wherein the pair of leaf springs extend between the first end and the second end of the lumbar shell and are configured to bias the forward surface of the lumbar shell in a forward direction.

Metadata:
- Claim Count in Document: 10.0
- Percentile: 86.0
- Lexical Diversity: 2.35849
- Patent Class: 297.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['14029985', '14029995', '15202107', '15792974', '14029152']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8354390841178253
- 35 USC 102 Novelty (BERT): 0.5056055638890798
- Combined Prediction Score: 0.8024557320949508
- Mean Citation Score: 330.877566
- Max Citation Score: 363.38937
- Similarity Product: 314.43633820031044

Labels:
- Claim Label 101: 1
- Claim Label 102: 1
- Claim Label 103: 0
- Claim Label 112: 1
- Combined Label: 1
- Label 101 Adjusted: 1

Dataset: test