Another idea that comes up at one-year intervals: I agree that it was probably done to reduce factory errors. At http://badgerandblade.com/vb/showthread.php/304385-Red-Tip-Variations I asked if anyone had a C-2 or later without the plus symbol, and got no takers. Anyone have one now?
If the plus marks started ca. C-1, that means Gillette produced the Red Tip for something like 12-24 months before introducing the extra markings. Later on, starting ca. D-1, the red tips lost a couple of grams but still kept the plus marks.
On the wiki, Gillette Red Tip Super Speed tries to collect some of this data.
Hi,
I had to call my wife and ask her to dig them out and tell me. I am at apt in TX and she is at the farm in NC. My Red Tip is E1 and Blue Tip is A3.
I have worked in R+D for decades and we are always tinkering with markings so manufacturing can keep similar looking but different parts straight.
Stan
What do you mean by "R+D"?
What do you mean by "R+D"?
Hi,
Yes, Research and Development.
I can see where some plates could get crossed up during manufacturing.
Stan