Lee Berg wrote:
>
> The first few pages of early Campagnolo catalogs (e.g., Nos. 14, 15, 16
> and particularly No.17) seem to indicate that "'C' in diamond" is a
> registered trademark of Campagnolo.
>
> Lee Berg
> Palo Alto
Yes, it is a registered trademark of Campagnolo (the catalogs show various other ones too).
I'm not aware of it being used on Campagnolo pedals other than the ones that came on Raleigh/Carlton bikes though.
Anyone else have an info?
Chuck Schmidt
South Pasadena, California