Vehicle Patents (Class 267/2)
- Leaf, coil, and fluid pressure (Class 267/23)
- Leaf, fluid pressure and liquid (Class 267/24)
- Leaf and torsion (Class 267/25)
- Leaf and coil (Class 267/28)
- Leaf and rubber type (Class 267/30)
- Leaf and fluid pressure (Class 267/31)
- Coil and rubber type (Class 267/33)
- Coil and fluid pressure (Class 267/34)
- Rubber type and fluid pressure (Class 267/35)
- And covering (Class 267/37.1)
- Twin, axle interposed (Class 267/38)
- Side bar (Class 267/39)
- Longitudinal (Class 267/40)
- Cantilever (Class 267/41)
- Elliptic (Class 267/42)
- Elliptic and leaf (Class 267/43)
- Semielliptic (Class 267/44)
- Semielliptic and leaf (Class 267/45)
- Structure (Class 267/47)
- Broken-spring supports (Class 267/51)
- Intermediate supports (Class 267/52)
- Clips (Class 267/53)
- Having specific end connection (Class 267/260)
- Quadrilateral suspension (Class 267/274)
- Helical torsion coil (Class 267/275)
- And separate elastomeric member (e.g., bushing) (Class 267/276)
- And adjustment for varying spring loading (Class 267/277)
- Elastomeric torsion spring (Class 267/279)
- Multilayer leaf (Class 267/283)
- And housing enclosing spring (Class 267/284)
- Plural torsion spring (Class 267/285)