PATENT CLAIM ANALYSIS

Application Number: 16431060
Application Type: Utility
Filing Date: 2019-06
Publication Date: 2019-10
Patent Classification: ["222", "256000"]

Abstract:
A lever-type grease gun includes: a hollow cylinder having a first end and a second end opposite to the former; a front-end cover located at the first end and provided with a nozzle part and a mounting portion; a back-end cover located at its second end; an oil pushing rod located at the front-end cover, capable of moving in the front-end cover under push forces and closer to the back-end cover than the mounting portion, and having an oil pushing rod part; and a handle unit comprising a lever having a pivoting part to match the mounting portion, a pressing part and a plurality of straight slots between the two and a connecting set inserted in the oil pushing rod part and the straight slots and moving in the straight slots, thus reducing the force required to fill grease.

Claim (Index 2):
The lever type grease gun as claimed in  claim 1 , wherein the rod portion further includes two wing surfaces respectively disposed on and connected to two opposite sides of the bottom surface, and each of the wing surfaces is provided with the straight slot, the connecting set includes two connecting shaft sleeves and a connecting pivot, the connecting shaft sleeves are located in the straight slot, and the connecting pivot is inserted through the connecting shaft sleeves, the straight slot and the oil pushing rod part.

Metadata:
- Claim Count in Document: 3.0
- Percentile: 100.0
- Lexical Diversity: 2.25758
- Patent Class: 222.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['12334233', '14345447', '13266235', '12967333', '13357310']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7815021426802048
- 35 USC 102 Novelty (BERT): 0.4617334859540226
- Combined Prediction Score: 0.7495252770075865
- Mean Citation Score: 151.047664
- Max Citation Score: 161.28595
- Similarity Product: 123.6483676642895

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