PATENT CLAIM ANALYSIS

Application Number: 16001881
Application Type: Utility
Filing Date: 2018-06
Publication Date: 2019-12
Patent Classification: ["081", "045000"]

Abstract:
A pneumatic roofing material removal tool includes a single-acting pneumatic cylinder with a heavy piston for driving a blade under roofing materials and fasteners to detach them from a roof. The blade is connected to a driver having a blade end and an anvil end. Impacts upon the driver are transmitted to the blade, the driver and the blade being in rigidly fixed relationship. The single-acting pneumatic cylinder applies a forceful impact to the anvil end of the driver sufficient to move the driver and the attached blade under the roofing materials, and towards at least one fastener. Also included is a frame that slidably supports the driver and handle assembly, the frame also fixedly supporting the single-acting pneumatic cylinder. The roofing material removal tool increases the speed, ease, and efficiency of removing old roofing materials from a roof, and increases safety, while reducing physical labor and risk of injury.

Claim (Index 5):
The pneumatic roofing material removal tool of  claim 1 , wherein the upper portion of the frame includes at least two upper bushings that slidably support the handle assembly.

Metadata:
- Claim Count in Document: 5.0
- Percentile: 94.0
- Lexical Diversity: 2.01235
- Patent Class: 81.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['11689009', '10859711', '10824616', '13862827', '10645523']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8049971465521681
- 35 USC 102 Novelty (BERT): 0.4980184456882333
- Combined Prediction Score: 0.7742992764657747
- Mean Citation Score: 239.185698
- Max Citation Score: 281.61905
- Similarity Product: 215.30270492838628

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

Dataset: test