Inflatable pneumatic tyres or inner tubes (B60C1/00, B60C9/00 - B60C17/00 take precedence)

Introduced: September 1968

Title

Titles differ between systems:

IPC: Inflatable pneumatic tyres or inner tubes

CPC: Inflatable pneumatic tyres or inner tubes (B60C1/00, B60C9/00 - B60C17/00 take precedence)

Full titles differ between systems:

IPC:

Inflatable pneumatic tyres or inner tubes

CPC:

Inflatable pneumatic tyres or inner tubes (B60C1/00, B60C9/00 - B60C17/00 take precedence)

Of 11 combined children, 6 exist in both systems.

5 codes are CPC-only extensions.

2 shared codes have differing titles between IPC and CPC.

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B60C 5/001 CPC only CPC only
B60C 5/002 CPC only CPC only
B60C 5/004 +1 CPC CPC only CPC only
B60C 5/007 CPC only CPC only
B60C 5/008 CPC only CPC only
B60C 5/01 without substantial cord reinforcement, e.g. cordless tyres, cast tyres since 1985 IPC+CPC Available in IPC and CPC
B60C 5/02 having separate inflatable inserts, e.g. with inner tubes; Means for lubricating, venting, preventing relative movement between tyre and inner tube (B60C5/20 takes precedence) +1 CPC IPC+CPC Available in IPC and CPC
B60C 5/10 formed as a single discontinuous ring with contiguous ends which may be connected together IPC+CPC Available in IPC and CPC
B60C 5/12 without separate inflatable inserts, e.g. tubeless tyres with transverse section open to the rim (B60C5/20 takes precedence) IPC+CPC Available in IPC and CPC
B60C 5/18 Sectional casings, e.g. comprising replaceable arcuate parts IPC+CPC Available in IPC and CPC
B60C 5/20 having multiple separate inflatable chambers since 1985 IPC+CPC Available in IPC and CPC

Class B60,2013–2023, worldwide · Source: EPO PATSTAT

Class B60,2013–2023, worldwide · Source: EPO PATSTAT