PATENT CLAIM ANALYSIS

Application Number: 16022883
Application Type: Utility
Filing Date: 2018-06
Publication Date: 2018-10
Patent Classification: ["229", "108000"]

Abstract:
A packing box enables easy release a slit lock in which slits in an insertion piece of an openable lid engage side flaps connected to openable lid side edge portions of lid side members, even if the interior of a box body of the packing box is tightly filled with a product. The top face lid of the packing box includes a part that can be torn along a tear inducing line extending from the flap opposing edge of the top face lid to the front end edge of the top face lid. This part is held and torn along the tear inducing line by a human hand, and is raised up with respect to the top face lid to form the slit lock release gripping piece that can be used for releasing engagement created by the slit lock engaging structure, so that the engagement by the slit lock engaging structure, which is the engagement between the insertion piece and the side flap in the slit on the side in the lateral direction of the insertion piece where the slit lock release gripping piece is formed, can be easily released even if the interior of the box body of the packing box is tightly filled.

Claim (Index 2):
The method according to  claim 1 , wherein said first leg of the L-shaped slit extends rearward from said second leg toward said rear wall plate member, and wherein a part of the top face lid projecting forward from the folding line when the insertion piece is folded with respect to the top face lid forms an unlock projection piece, and wherein, when said slit lock release gripping piece is pulled forward and upward, said unlock projection piece abuts a said part of the side flap, and thereby releases the engagement created by the slit lock engaging structure.

Metadata:
- Claim Count in Document: 3.0
- Percentile: 94.0
- Lexical Diversity: 2.53571
- Patent Class: 229.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15307387', '15001264', '11171446', '14994933', '11183829']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7953937285745173
- 35 USC 102 Novelty (BERT): 0.5647838827049579
- Combined Prediction Score: 0.7723327439875614
- Mean Citation Score: 326.0068980000001
- Max Citation Score: 600.6453
- Similarity Product: 444.54619452520615

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