Inventors list

Assignees list

Classification tree browser

Top 100 Inventors

Top 100 Assignees


Tent, canopy, umbrella, or cane

Patent class list (only not empty are listed)

Deeper subclasses:

Class / Patent application numberDescriptionNumber of patent applications / Date published
135087000 PORTABLE SHELTER (I.E., TENT OR CANOPY) 471
135150100 UMBRELLA 233
135065000 CANES, STICKS, CRUTCHES, AND WALKING AIDS 232

Patent applications in all subclasses Tent, canopy, umbrella, or cane