1930:
Gutta Percha & Rubber (London) Ltd
G.P. Weatherproof Pullovers & Leggings For Motorcyclists 1930
Rec. Num. 1 of 2
Source: The Motor Cycle April 10th 1930
1934:
Gutta Percha & Rubber (London) Ltd
Wadagard Motor Cycle Pullover With Kick Start Pad
Rec. Num. 2 of 2
Source: The Motor Cycle June 21st 1934