C COUPES Retro Guru Oct 23, 2015 #61 Re: Finally found the Patent number for my stem and year of Patent issued is 1938.02.02. Knew the stem is hollow but not seen many with this reach anywhere. Still nothing definitive as to exact year of manufacture or what it is exactly.
Re: Finally found the Patent number for my stem and year of Patent issued is 1938.02.02. Knew the stem is hollow but not seen many with this reach anywhere. Still nothing definitive as to exact year of manufacture or what it is exactly.
C COUPES Retro Guru Oct 23, 2015 #62 Re: Said stem Attachments WP_20140801_001compressed.webp 38.9 KB · Views: 183
C COUPES Retro Guru Oct 23, 2015 #63 Re: Patent and anyone heard of Sidney? Attachments wp_ss_20151022_0002compressed.webp 109.5 KB · Views: 183
