What follows are the subclasses from one class of the Manual of Classification for US patents. As you scroll through the list and encounter a class/subclass of interest, you can jump back to the top and retrieve patent titles by entering the class/subclass in the box below.
Enter a class/subclass code here to get a list of patent titles. Use
any of the following forms:
363-131 121-55A 14-.5
that is, no embedded spaces, class and subclass seperated by a dash, and any
subclass letters capitalized. Currently Design Patent titles (those in the
classes of the form Dxx.yy) are not retreivable.
Class Number: D29 Class Title: DEVICES AND EQUIPMENT AGAINST FIRE HAZARDS, FOR ACCIDENT PREVENTION, AND FOR RESCUE Subclass Subclass Number Title 1 DEVICES AND EQUIPMENT AGAINST FIRE HAZARDS 2 .Extinguisher (1) 3 ..Grenade type 4 ..Mobile 5 ..Element 6 DEVICES AND EQUIPMENT FOR ACCIDENT PREVENTION NOT ELSEWHERE SPECIFIED 7 .Mask or respirator 8 ..Mask 9 ...With lens 10 BODY RESTRAINT OR PROTECTIVE COVERING NOT ELSEWHERE SPECIFIED 11 .Harness or reflective body covering (2) 12 .Cranial (3) 13 ..Combined with diverse article 14 ..With sun shade visor 15 ..With ear or face protection feature (3) 16 ..Element or attachment, e.g., face, nose, chin shield attachment, etc. (4) 17 .Face, mouth or ear (5) 18 ..Sun shade or vision inhibitor (6) 19 ..Ear (7) 20 .Hand or arm covering (8) 21 ..Baseball 22 ..Glove, i.e., individual sheaths provided for fingers 99 MISCELLANEOUS