PATENT CLAIM ANALYSIS

Application Number: 16230028
Application Type: Utility
Filing Date: 2018-12
Publication Date: 2019-06
Patent Classification: ["042", "050000"]

Abstract:
A detachable box magazine for firearms includes a hollow magazine tube extending longitudinally along a median plane. The magazine tube defines a single-stack portion extending to an upper tube end with an upper tube opening. The magazine tube defines a double-stack portion positioned below the single-stack portion and extending to a bottom tube end with a bottom tube opening. For example, opposite lateral margins of the front sidewall can have a stepped shape between the upper tube end and the double-stack portion. The rear sidewall can have a linear taper between the upper tube end and the double-stack portion.

Claim (Index 40):
The detachable box magazine of  claim 35  further comprising:\n a left bottom lip on the bottom tube end, the left bottom lip extending transversely inward toward the median plane from the left tube sidewall; \n a right bottom lip on the bottom tube end, the right bottom lip extending transversely inward toward the median plane from the right tube sidewall; \n a grip extension on the double-stack portion of the magazine tube adjacent the bottom tube end; and \n a floorplate sized and configured to be installed between the grip extension and the bottom tube end, thereby retaining the grip extension on the magazine tube when the grip extension is installed on the bottom tube end.

Metadata:
- Claim Count in Document: 14.0
- Percentile: 98.0
- Lexical Diversity: 2.14286
- Patent Class: 42.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['16229681', '16229656', '15996639', '13869918', '15647248']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8047745668399952
- 35 USC 102 Novelty (BERT): 0.4953681328389053
- Combined Prediction Score: 0.7738339234398861
- Mean Citation Score: 216.482114
- Max Citation Score: 245.43246
- Similarity Product: 171.39597673282742

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