No. 2,163,282 Patented June 20, 1939 



Inventor: Knut Hovden 



Title of disclosure: Means for catching fish. 



No. 2,187, U00 Patented Jan. 16, 19U0 



Inventor: Sam Palos 



Title of disclosure: Electrocuting trap. 



No. 2,193,915 Patented Mar. 19, 19U0 



Inventor: Lin E. Baker 



Title of disclosure: Apparatus for underwater electric 

 barrier. 



No. 2,19U,018 Patented Mar. 19, 19U0 



Inventor: Eugene Grooms 



Title of disclosure: Floodgate for electric fences. 



No. 2,233,OU5 Patented Feb„ 25, 19U1 



Inventors: Franklin Samuel Bonner and Mort Roy- 



Miller 

 Title of disclosure: Electrical fish screen. 



No. 2,238,897 Patented Apr. 22, 19U1 



Inventor: Ramon Gomez 



Title of disclosure: Electrolytic fishing. 



No. 2,271,569 Patented Feb. 3, 19u2 



Inventor: Sam Palos 



Title of disclosure: Electrocuting trap. 



No. 2,1*26,037 Patented Aug. 19, 19U7 



Inventors: John R. Mahoney and Harry J. Bichsel 



Title of disclosure: Electronic control device for forming 

 impulses. 



53 



