Shellbriar & Tanshell, Patents 1917-1954

Sandblast and Inner Tube patents Contributed by Yang Forcióri

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DUNHILL'S "SHELL BRIAR":

1. PAT. N ° 119708/17 1918-1929 Sandblast;
2. PAT. N ° 5861 / 12.119708 / 17 1918-1926 UK - Sandblast & Inner Tube;
3. PAT. N ° 119708 / 17.5861 / 12 1918-1926 UK - Sandblast & Inner Tube;
4. PAT. N ° 119708 / 17.116989 / 17 1927-1931 PT - Sandblast & Inner Tube w/ frange;
5. PAT. N ° 119708/17 & 116989/17 1927-1931 UK, Sandblast & Inner Tube w/ frange;

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DUNHILL'S "SHELL" MADE IN ENGLAND:

1. PAT.N ° 119708 / 17.5861 / 12 1918-1926 UK - Sandblast & Inner Tube;
2. PAT.N ° 158709 / 14.209845 / 21 1924-1926 CA - Sandblast & Inner Tube;
3. PAT.N ° 1130806/15 & 1341418/20 1924-1929 EUA - Sandblast & Inner Tube;
4. PAT.N ° 1341418/20 1921-1927 EUA - Sandblast (※ 2);
5. PAT.N ° 119708 / 17.116989 / 17 1927-1931 UK - Sandblast & Tube w/ frange;
6. PAT.N ° 119708/17 & 116989/17 1927-1934 UK - Sandblast & Tube w/ frange;
7. PAT.N ° 209845/21 e 197365/20 1927 CA - Sandblast & Tube w/ frange;
8. PAT.N ° 1341418/20 & 1343253/20 1927 EUA - Sandblast & Tube w/ frange;

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US Patents

1. USPATENTS 1341418/20 e 1343253/20 (1927-1933) US - Sandblast & Tube w/ frange;
2. USPatent 1341418/20 (1927-1929) US - Sandblast;
3. USPATENTS 1341418/20 & PAT.PENDING 1932 EUA - Sandblast;
4. USPATENTS 1341418/20 & 1861910/32 (1932-1934) EUA - Sandblast & Vernon Tenon;
5. PAT.N ° 116989 1934 UK - Tube w/ frange;

1. PROV.PAT. 15114/34 (1934-1935);
2. PAT N ° 417574/34 1942-1954 EUA - UK (unificados).

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CA Patents

1. CA PATENT 209845/21 &197365/20 (1928-1934) CA - Sandblast & Tube w/ frange;
2. CA PATENT 209845/21 (1928-1929) CA - Sandblast;
3. CA PATENT 209845/21 E PAT.PENDING 1933 CA - Sandblast.

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Yang (talk) 07:59, 8 October 2019 (CDT)