[CR]alloy "patent" chainring bolts

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From: "Grant McLean" <Grant.McLean@SportingLife.ca>
To: "Classic Rendezvous Mail List (E-mail)" <classicrendezvous@bikelist.org>
Cc: "'tom_s_dalton@yahoo.com'" <tom_s_dalton@yahoo.com>
Subject: [CR]alloy "patent" chainring bolts
Date: Mon, 21 Oct 2002 19:23:53 -0400

Tom asked: Prior to the current generation Record cranks, did Campy make alloy chainring bolts? snip: Anyway, it is marked "Patent."

tom,

I guess they did, since you have one... but I've never seen a crank with alloy chainring bolts with "patent". My source of catalogs I just checked from 1986 to present, and they all say "brev"... so the mystery continues.

Grant McLean
Toronto, patent-less, Canada