PATENT CLAIM ANALYSIS

Application Number: 15894583
Application Type: Utility
Filing Date: 2018-02
Publication Date: 2019-08
Patent Classification: ["081", "053200"]

Abstract:
A tool to remove square head drain plugs of the type found in diesel semi-truck rear differentials. The tool consists of two circular portions that are joined together. The first circular portion having a void to insert a square head drain plug and the second circular portion having a void to insert a ½ inch ratchet drive. The tool is used by first inserting the square head drain plug into the first circular portion and, if needed, a hammer may be used to force the tool onto the square head drain plug. Then a ratchet wrench is inserted into the void in the second circular portion so that the ratchet wrench may be utilized to rotate the tool. The tool is made from high strength metal so as to overcome resistance presented by rounded edges that may be exist on drain plugs.

Claim (Index 4):
A tool to remove a drain plug said tool comprising:\n a rectangular slab of material of a thickness greater than the head of said drain plug and a length greater than its width describing a longitudinal axis; and a first void at first end of said longitudinal axis dimensioned to be slightly larger than the head of said drain plug and to receive the head of said drain plug.

Metadata:
- Claim Count in Document: 11.0
- Percentile: 88.0
- Lexical Diversity: 2.08333
- Patent Class: 81.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['11974039', '12897775', '13908492', '11220467', '15011362']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7508860887001384
- 35 USC 102 Novelty (BERT): 0.4568668248400411
- Combined Prediction Score: 0.7214841623141287
- Mean Citation Score: 127.8587792
- Max Citation Score: 132.25082
- Similarity Product: 95.80659091333747

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

Dataset: test