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First KB&B pipe with a Kaywoodie stamp
2-digit shape code
First Drinkless pipes
PAT. APPL. FOR
"KBB" klover on shank canceled
SynchroStem patent granted
First round logo
![](../../images/kaywoodie/logo-nb.jpg)
![](../../images/kaywoodie/logo-bn.jpg)
Imported Briar stamp introduction
4-digit shape code
Double digit code + letter
Rudolph Hirsch president of The Kaywoodie Co.
S.M. Frank purchases Kaywoodie
![](../../images/deco/pipeptt.png)
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Preview and way to illustrated examples