- patent 221 404
- patent 221 404 c
- patent 221 404 b
- patent 221 404 b 001
- patent 233 611
- patent 233 611 b
- Patent 363,875 sheet 2 of 3.
- Patent 363,875 sheet 3 0f 3.
- PATENT NUMBER 363,875.
- PATENT NUMBER 5,118,259.
- PATENT NUMBER 5,118,259.
- Patent number 608,245. For the horizontal compensating governor contraptoion.
- Propeller Governor 1
- Propeller Governor 4
- Propeller Governor 2