PATENT CLAIM ANALYSIS

Application Number: 15868099
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2018-07
Patent Classification: ["042", "049020"]

Abstract:
A multi-caliber automatic rifle (AR) magazine is configured to alternately receive a first cartridge having a first caliber and a second cartridge having a first caliber. The multi-caliber AR magazine includes a first pair of ribs, a second pair of ribs, and a third pair of ribs such that the first pair of ribs and the second pair of ribs are configured to both support the body of the cartridge when loaded in the magazine. The second pair of ribs are indented toward a center of the multi-caliber AR magazine housing more than the first pair of ribs such that a distance between the second pair of ribs is less than a second distance between the first pair of ribs. The third pair of ribs can be rebated to form a dual-curved rib having a central convex portion connected between two concave portions.

Claim (Index 18):
A multi-caliber magazine for a firearm configured to support a plurality of cartridges, the multi-caliber magazine comprising:\n a housing having a front, a rear, a first side surface extending vertically between the front and the rear, and a second side surface extending vertically between the front and the rear; a first pair of ribs including a first rib extending vertically along a first side surface or the rear surface of the housing, and a second rib extending vertically along a second side surface or the rear surface of the housing, the first pair of ribs positioned proximate the front of the housing and configured to provide clearance for the plurality of the cartridges when supported in the magazine; and a second pair of ribs including a third rib extending vertically along the first side surface of the housing, and a fourth rib extending vertically along the second side surface of the housing, the second pair of ribs positioned proximate the rear of the housing, the second pair of ribs configured to contact a body portion of the plurality of cartridges at a first point of contact when supported in the magazine.

Metadata:
- Claim Count in Document: 5.0
- Percentile: 86.0
- Lexical Diversity: 2.51667
- Patent Class: 42.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['13689954', '14474271', '11519288', '13350861', '10949676']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7956555887596529
- 35 USC 102 Novelty (BERT): 0.4762596819557855
- Combined Prediction Score: 0.7637159980792662
- Mean Citation Score: 226.723544
- Max Citation Score: 232.85866
- Similarity Product: 181.1187481432712

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

Dataset: test