| Description | Patents and registers of design and related papers:
1. Patent for improvements in the method of and apparatus for grinding the necks and stoppers of glass and other bottles, patent no. 114543, 1918
2. Patent for improvements in or relating to glass bottle stoppers, patent no. 117403, 1918
3. Patent for improvements relating to chucks for use in grinding glass bottle stppers, patent no. 122355, 1919
4. Patent for improvementd in jar or bottle stoppers, patent no. 3873, 1902
5. Register of design no. 491897 (shape of glass spitting flask), 1906
6. Correspondence re register of a design of a bottle, 1923
7. Register of design no. 728125 (a bottle with cap composed wholly of glass), 1927-1932
8. Receipt and provisional specification for a patent for improvements in the manufacture of glass bottles, Mar 1858
Correspondence re electrical melting patent position, 1946 and list of trademarks, patents and registered designs of Beatson Clark, 1944 |