U.S.PATENTS
1341418/20&1343253/20
U.S.PATENTS
1341418/20&18611910/32
CANADIAN
PATENTS 209845/21 & 197365/20
PAT.
Nos 158709/14 &
209845/21 ![](../../images/deco/pipeptt.png)
PAT
N°
209845/21 & 197365/20
![](../../images/deco/pipeptt.png)
Première
SHELL BRIAR
PAT.N° 1341418/20
PAT.N°
119708/17&116989/17
![](../../images/deco/pipeptt.png)
PROV.PAT.15114/34
PAT.N°
1130806/15
&
1341418/20 ![](../../images/deco/pipeptt.png)
U.S.PATENT
1341418/20 ![](../../images/deco/pipeptt.png)
PATENT
1341418/20
ODA
800 series
Première
TANSHELL
Apparition du point blanc
DUNHILL'S "SHELL" MADE
IN ENGLAND
PAT NO. XXXX 1 ... 9 0 11 ... 14
119708/17.
BREV N°491232/18
PATENT
MARCH.9.15
& 1341418/20
PAT.APP.FOR
PATENT MARCH.9.15 ![](../../images/deco/pipeptt.png)
MADE
IN ENGLAND 15 16 ... 19 0 1
PAT NO. XXXX
PAT
N°
417574 ![](../../images/deco/pipeptt.png)
MADE
IN ENGLAND 2 3 ... 9 0
PAT NO. XXXX
DUNHILL
SHELL
DUNHILL
SHELL
PAT
N°
417574/34 ![](../../images/deco/pipeptt.png)
MADE
IN ENGLAND 1 2 3 4
PAT NO. XXXX
DUNHILL
SHELL BRIAR
PAT
N°
5861/12 119708/17
PAT N°
119708/17 5861/12![](../../images/deco/pipeptt.png)
DUNHILL
SHELL BRIAR
MADE
IN
ENGLAND 5 6 ..... 9 0
Not allways underlined
DUNHILL
TANSHELL
MADE
IN
ENGLAND 1 2 .. 4 5 ... 9 0
MADE
IN
ENGLAND 11 12 13 14
MADE
IN
ENGLAND 15 16 17
MADE
IN
ENGLAND 18 19 ... 38 39
Not allways underlined
N° de forme à 5 chiffres
Première
RED BARK
![](../../images/deco/pipeptt.png)
RED
BARK arrêtée
Première
COLLECTOR
Première
CUMBERLAND
![](../../images/deco/pipeptt.png)
Première
COUNTY
![](../../images/deco/pipeptt.png)
Première
SHILLING / RING GRAIN
![](../../images/deco/pipeptt.png)
MADE
IN
ENGLAND 00 01 02 03 ...
DUNHILL
Dans ovale