1909:
The Increased Power Co Ltd
IPFC Belt Grip For Motor Cycle Belts
Rec. Num. 1 of 2
Source: Motor Cycle Trader August 27th 1909
1912:
The Increased Power Co Ltd
Belt Grip For Rubber Motor Cycle Belts
Rec. Num. 2 of 2
Source: The Motor Cycle December 26th 1912
