English version
 Updated: Nov 11, 2012 
Pipes with patent number
1930 - 1939

INNER TUBE

 1930
 
Ao: Bruyere
349: shape #
ENGLAND0 : 1930, 1940 or 1950
U.S.PATENT 1343253/20 (1927-1933, 1937-1941)
Inner Tube < 1935

• Value (Estate): unknown

SHELL Double Patent

 1930
 
DUNHILL'S "SHELL"
127: shape #

U.S. PATENTS
1341418/20&1343253/20
Year suffix 0 : 0+1930

• Value (Estate - Nov 2008): 235.00 US $ • 187,50 €

CANADIAN PATENT

 1931
 
104 : shape #
A : Bruyere
CANADIAN PATENT 197365/20
ENGLAND11 : 1920+11
On stem:
REG. No [over] 654638

• Value (Estate - Jan 2009): 305.00 US$ • 222,30 €

PATENT SHELL

 1932
 
DUNHILL'S "SHELL"
FET: shape code

PAT. N°
119708/17&116989/17
(1927-1935)
Suffix 12: 1920+12

See also this pipe from 1943: same shape, same finish but without the 'S.

• Value (Estate - Mar 2008): 193.60 US$ • 122,40 €

PATENT ROOT BRIAR

 1932
R: Root Briar
107: shape #
ENGLAND12: 1920+12

PATENTS PENDING

• Value (Estate - Feb 2010): 130.00 US $ • 95,10 €

PATENT ROOT BRIAR

 1933
 
59: shape #
R: Root Briar

Suffix 13 : 1920+33

PAT. N° 358812

• Value (Estate - Apr 2008): 128.00 GB£ • 160,50 €

VERNON PATENT

 1933
 
105: shape #
DUNHILL'S "SHELL"

U.S. PATENT
1341418/20 & 1861910/35


ENGLAND13 : 1920+13

Rare variation of the Vernon patent: The snap-in tenon is fixed to the stem rather the shank (enlarged view).

• Value (Estate - Feb 2009): 143.91 US $ • 111,95 €

PATENT BRUYERE

 1935
A: Bruyere
145: shape #
FABRICATION ANGLAISE
BREV.EN.SUSPENS
This stamping only lastened one year: 1935

• Value (Estate): unknown

DR R

 1936
DRR: Dead Root, Root Briar

PAT.N° 363582

Year suffix 16: 1920+16

According to its Patent #, this DR Root Briar has a inverted Vernon fitting.

• Value (Estate - Jan 2010): 365,30 US $ • 252,40 €

PATENT SHELL

 1937
 
60/3: shape #

Patent N° 417574
(without ".../34")

suffix 17: 1920+17

• Value (Estate - Aug 2009): 224.50 US $ • 158,50 €

U.S. PATENT

 1939
 
335: shape #
R : Root Briar
U.S. PATENT 1343253/20
ENGLAND19 : 1920+19

Weight: 30 grams

• Value (Estate - Apr 2010): 350.00 US $ • 262,80 €

PROVISIONAL PATENT

 1939
 
No shape #

PROV. PAT N° 12505

PAT. N° 417574
Suffix 19 : 1920+19

The wind cap can be swiveled to the bottom of the bowl. This device corresponds to the atypical PROV. PAT N° 12505 patent number.

• Value (Estate - Jun 2010): 765.00 US $ • 622,40 €

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