PRESERVATION OF FRUITS AND VEGETABLES 39 



1,602,830. October 12. 1926. C. C. MacPherran; method of and means for de- 

 hydrating fruits and vegetables. 

 1,701.813, February 12, 1929. H. S. MacKaye— to Dry Fresh Process. Inc.; 



dehydrating apparatus [with humidity control in early stages to 



prevent case hardening]. 

 1,704,912, March 12, 1929, M. E. Bussler; dehydrating apparatus [with curing 



compartment and drving compartment]. 

 1,735,397, November 12. 1929. S. Hiller; drying process [for food or feed 



products]. 

 1,749,485, March 4, 1930. R. Kastead; drier [for corn, fruit, vegetables, etc. — 



an easilv assembled folding device]. 

 1,750,839, March 18," 1930. F. L. Furbush— to C. G. Sargent's Sons Corporation; 



one-apron drier. 

 1.755,373, April 22, 1930. 0. Soderlund and T. Gram— to Techno-Chemical 



Laboratories. Ltd.. of London; drying [in the presence of a vapour 



carrving gaseous medium, such as air]. 

 1,766.843, June 24, 1930, O. Soderlund and T. Gram— to Techno-Chemical 



Laboratories, Ltd.. of London; drying of moist material [such as 



coal dust, peat, lignite, brewer's grain, grass or fodder crops, or 



other materials]. 

 1,805,173, May 12. 1931, H. M. Griff oul; dehydrator. [Tunnel apparatus for 



dehydrating fruits, nuts, vegetables, or other materials in circulating 



heated air.] 

 1.813,680, July 7, 1931. F. D. Robbins; drier [for fruits, nuts, vegetables, and 



other farm products]. 

 1,813,750, July 7, 1931, A. S. Mackenzie; drier. [Series of endless belts, one 



above the other, in drying compartment, with specially constructed 



feed hopper and outlet.] 

 1,881.062-3, October 4, 1932, 0. W. Randolph; descending tray drier and multiple 

 trav drier [for coarse chopped material, vegetables, hav or cereals]. 

 1,900.974. March 14, 1933, W. H. Bozarth— to Osborn Products Co.; process of 



dehvdratina; vegetables and the like [recirculation and vacuum]. 

 1,908.489, May 9, 1933T J. D. Sartakoff— to Sardik, Inc.; food product and its 



manufacture. [Drum drving pulped material in a sheet or film.] 

 1,926,215, September 12. 1933, F. C. Stoll and C. W. Jones; machine for de- 



hvdrating pomace. [Heated tunnel and trav apparatus.] 

 1,927,396. September 19. 1933, B.'G. Freund and C. W. 'Thomas— 35 percent to 



Freund, 45 percent to Thomas and 20 percent to X. Lyons; de- 

 hydrating apparatus [for vegetables, fruits, and the like]. 

 1.929.437, October 10. 1933. A. H. McComb— 50 percent to E. R. Peacock; 



drying and preserving process for fruits and vegetables. 

 1,979.124, October 30, 1934. H. L. P. Tival; process for the preparation, in dry 



powdered form of aminal, fish and vegetable matter [by freezing, 



crushing, and adsorbing moisture]. 

 1,988.678. January 22. 1935. G. D. Arnold; dehydrating process [for uniformly 



sized, comminuted material]. 

 1,991.222. February 12, 1935, W. L. Laib; drying apparatus [for drying food 



products or other materials using electric fans for circulating air]. 

 1.998,384. April 16, 1935. J. Petitpas; process for preserving fresh vegetables in 



the raw state. [Vacuum dehvdration.] 

 2,000,533, May 7, 1935. R. T. Northcutt and A. L. Johnston, Jr.— to Food 



Concentrates, Inc.; method of producing a food powder [from fruits 



and fruit juices, nuts, etc.]. 

 2,005,238 ; June 18, 1935, D. D. Peebles; method of manufacturing dried food 



products [from vegetables]. 

 2,006,703, July 2, 1935, D. J. Van Marie— to Buffalo Foundry & Machine Co.; 



paste feed for driers. [Drum drier for various products, including 



veast, fruit and vegetable pulps, cereals, etc.] 

 2,011,465, August 13, 1935, A. K. Balls and W. S. Hale— dedicated to the free 



use of the public; process for inhibiting the discoloration of fruits 



and vegetables. 

 2,017,728, October 15, 1935, H. E. Oskamp; dehydration apparatus [for vegetables 



and other foodstuffs]. 

 2,023,247, December 3, 1935, W. B. Senseman— to Raymond Bros. Impact 



Pulverizer Co.; mill-drying process and apparatus [apparatus for 



drving and grinding materials, such as blood or fruit pulps]. 

 2,023,536, December 10, 1935, C. C. Moore — to Vacuodri Fruit Corporation; 



process of drying fruit. 



