| 1/00 | Hats; Caps; Hoods |
| 1/02 | Hats; Caps; Hoods Hats; Stiff caps |
| 1/04 | Hats; Caps; Hoods Soft caps; Hoods |
| 1/06 | Hats; Caps; Hoods Soft caps; Hoods Caps with flaps; Motoring caps; Caps with means for protecting the eyes, ears, or nape of neck (ear and nape protecting devices in general A41D); Caps with airpads or removable linings |
| 1/08 | Hats; Caps; Hoods Soft caps; Hoods with protection against blows (head-guards for sporting purposes A63B 71/1) |
| 1/10 | Hats; Caps; Hoods Soft caps; Hoods with protection against blows (head-guards for sporting purposes A63B 71/1) Miners' caps |
| 1/12 | Hats; Caps; Hoods Soft caps; Hoods Bathing caps |
| 1/14 | Hats; Caps; Hoods Straw hats; Substitutes therefor |
| 1/16 | Hats; Caps; Hoods Ladies' millinery |
| 1/18 | Hats; Caps; Hoods with coverings for protecting against dust, rain, or sunshine |
| 1/20 | Hats; Caps; Hoods Collapsible hats; Hats made of separable parts |
| 1/22 | Hats; Caps; Hoods adjustable in size |
| 1/24 | Hats; Caps; Hoods with means for attaching articles thereto, e.g. memorandum tablets, mirrors, lamps, insignia |
| 3/00 | Helmets; Helmet covers (hoods as protection against chemical agents or for use at high altitudes A62B 17/00; gas helmets A62B 18/04; swimming helmets A63B 33/00; defence protection helmets F41H 1/04) |
| 3/04 | Helmets; Helmet covers (hoods as protection against chemical agents or for use at high altitudes A62B 17/00; gas helmets A62B 18/04; swimming helmets A63B 33/00; defence protection helmets F41H 1/04) Parts, details or accessories of helmets |
| 3/06 | Helmets; Helmet covers (hoods as protection against chemical agents or for use at high altitudes A62B 17/00; gas helmets A62B 18/04; swimming helmets A63B 33/00; defence protection helmets F41H 1/04) Parts, details or accessories of helmets Impact-absorbing shells, e.g. of crash helmets |
| 3/08 | Helmets; Helmet covers (hoods as protection against chemical agents or for use at high altitudes A62B 17/00; gas helmets A62B 18/04; swimming helmets A63B 33/00; defence protection helmets F41H 1/04) Parts, details or accessories of helmets Chin straps or similar retention devices |
| 3/10 | Helmets; Helmet covers (hoods as protection against chemical agents or for use at high altitudes A62B 17/00; gas helmets A62B 18/04; swimming helmets A63B 33/00; defence protection helmets F41H 1/04) Parts, details or accessories of helmets Linings (A42B 3/16 takes precedence) |
| 3/12 | Helmets; Helmet covers (hoods as protection against chemical agents or for use at high altitudes A62B 17/00; gas helmets A62B 18/04; swimming helmets A63B 33/00; defence protection helmets F41H 1/04) Parts, details or accessories of helmets Linings (A42B 3/16 takes precedence) Cushioning devices |
| 3/14 | Helmets; Helmet covers (hoods as protection against chemical agents or for use at high altitudes A62B 17/00; gas helmets A62B 18/04; swimming helmets A63B 33/00; defence protection helmets F41H 1/04) Parts, details or accessories of helmets Linings (A42B 3/16 takes precedence) Suspension devices |