1. Cartridge for lubricant feeder
1.1: Front
1.2: Right
1.3: Top
1.4: Bottom
1.5: Cross-sectional view
1.6: Referential front view
1.7: Referential top view
1.8: Referential bottom view
1.9: Referential cross-sectional view
1.10: Perspective view
1.11: Referential perspective view
Design 1: the parts shown by means of broken lines in the reproductions are not part of the claimed design; a back view is omitted since it is the same as the front view 1.1; a left view is omitted since it is the same as the right view 1.2; 1.5 shows a cross-sectional view sectioned horizontally at the center of the top view 1.3; 1.6 shows a referential front view in which the lower cap is attached to the upper cap; 1.7 shows a referential top view in which the lower cap is attached to the upper cap; 1.8 shows a referential bottom view in which the lower cap is attached to the upper cap; 1.9 shows a referential cross-sectional view sectioned horizontally at the center of the referential top view 1.7; 1.11 shows a referential perspective view in which the lower cap is attached to the upper cap.