PATENT CLAIM ANALYSIS

Application Number: 15748189
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2018-08
Patent Classification: ["399", "239000"]

Abstract:
Examples of printing devices are described. Such printing devices may include an end cap having an engaging portion and a hook portion, a roller, and a latch unit to hold the roller in contact with the end cap when the latch unit is in a closed position. The latch unit may include a latch having a protrusion to engage with the engaging portion of the end cap, and a spring attached to the end cap and to the latch. In one example, the hook portion of the end cap is to hold the latch in a closed position in counteraction to a force provided by the spring under a tension.

Claim (Index 7):
The printing device of  claim 1 , wherein the spring comprises a first segment and a second segment when the latch unit is in the closed position, wherein the first segment comprises a segment of the spring between a portion of the spring that contacts a portion of the roller and an end of the spring that is attached to the latch, wherein the second segment comprises a segment of the spring between the portion of the spring that contacts the portion of the roller and an end of the spring that is attached to the end cap, wherein a ratio of a length of the first segment to a length of the second segment comprises a ratio of between 2:1 and 4:1.

Metadata:
- Claim Count in Document: 35.0
- Percentile: 86.0
- Lexical Diversity: 2.51064
- Patent Class: 399.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['13408931', '15014173', '14576777', '13560481', '14576805']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7687976541907809
- 35 USC 102 Novelty (BERT): 0.4861016323711347
- Combined Prediction Score: 0.7405280520088163
- Mean Citation Score: 130.314954
- Max Citation Score: 139.91753
- Similarity Product: 85.93754651920199

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

Dataset: test