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Class Information
Number: 152/33R
Name: Resilient tires and wheels >
Description:


Sub-classes under this class:

Class Number Class Name Patents
152/1 Spring wheels 2
152/151 Tires, resilient 65
152/900 Tread pattern having no blocks and having circumferential ribs defined by zig-zag circumferential grooves 56
152/901 Tread pattern having no blocks and having circumferential ribs defined by linear circumferential grooves having straight edges 37
152/902 Non-directional tread pattern having no circumferential rib and having blocks defined by circumferential grooves and transverse grooves 231
152/903 Non-directional tread pattern having non-circumferential transverse groove following smooth curved path 50
152/904 Specified tread pattern for front tire and rear tire 32
152/905 Tread composition 189
152/DIG.1 Pebble ejectors 23
152/DIG.10 Split rim seal 19
152/DIG.11 Tubeless valves 13
152/DIG.12 White sidewalls 45
152/DIG.13 Valves stem guards 8
152/DIG.14 Fabrics 10
152/DIG.15 Overlap 0
152/DIG.16 Air impermeable liner 44
152/DIG.17 Grooved rim 4
152/DIG.18 Hub tires 11
152/DIG.19 Sandwich breakers 5
152/DIG.2 Static discharge 37
152/DIG.20 Rims for inverted bead tires 28
152/DIG.3 Slits in threads 291
152/DIG.4 Crack resistant 6
152/DIG.5 Water filled 14
152/DIG.6 Peg leg 11
152/DIG.7 Rubber valves 1
152/DIG.8 Clamps 5
152/DIG.9 Bead to rim seal 18


Patents under this class:

Patent Number Title Of Patent Date Issued



 
 
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