PATENT CLAIM ANALYSIS

Application Number: 15980150
Application Type: Utility
Filing Date: 2018-05
Publication Date: 2018-09
Patent Classification: ["076", "101100"]

Abstract:
A method for making a bent razor blade is disclosed. The method includes: providing an elongated strip of stainless steel that can be 0.076 mm thick; hardening the strip; providing a cutting edge along an edge of the strip and providing coating(s) on the cutting edge. The stainless steel has a carbon content less than 0.60% and preferably between 0.45% and 0.55% by weight. The strip is separated lengthwise into discrete razor blades. The bent portion of the razor blade is then formed using a swivel bending process.

Claim (Index 1):
A method of making a razor blade, comprising:\n providing a metal strip having a width that extends between a first edge portion and a second edge portion, and a thickness that extends between a first surface and a second surface, which first and second surfaces extend widthwise between the first edge portion and the second edge portion; providing a forming tool having: a first member that includes a parti-cylindrical surface disposed between a first surface portion and a second surface portion; and a second member having an arcuate contact surface; clamping the first edge portion relative to the tool at a position such that the first surface is in contact with the first surface portion of the first member of the forming tool and second edge portion extends outwardly from and beyond the parti-cylindrical surface of the first member of the forming tool; disposing the arcuate contact surface of the second member of the forming tool in contact with the second surface of the metal strip at a position adjacent the parti-cylindrical surface; and moving the second member of the forming tool along the parti-cylindrical surface of the first member of the forming tool with the second surface of the metal strip in contact with the arcuate contact surface of the second member of the forming tool and the first surface of the metal strip in contact with the parti-cylindrical surface of the first member of the forming tool.

Metadata:
- Claim Count in Document: 15.0
- Percentile: 93.0
- Lexical Diversity: 1.59375
- Patent Class: 76.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['13917721', '14568232', '14273828', '11400989', '15784453']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6240636577920327
- 35 USC 102 Novelty (BERT): 0.5119742645084091
- Combined Prediction Score: 0.6128547184636703
- Mean Citation Score: 176.24132600000004
- Max Citation Score: 179.69069
- Similarity Product: 137.20675410156846

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