31298141operational attributesPT2026-03-30 20:19:55UF31298142attributes, operationalNDUF31298143operational attributeNDBT31296909attributes and properties by specific typePTNT31301389foldingPTNT31301390computer-assistedPTNT31301394computer-generatedPTNT31301395machine-readablePTNT31301396[operational attributes for firearms]PTNT31301397interactivePTNT31301398retractablePTNT31301400adjustablePTNT31301401rotatingPTNT31301402slidingPTNT31301403movingPTNT31301404inflatablePT