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 drjdng 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, O. Soderlund and T. Gram— to Techno-Chemical 



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



carrying 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. Griffoul; 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 

 tray drier [for coarse chopped material, vegetables, hay or cereals]. 

 1,900,974, March 14, 1933, W. H. Bozarth— to Osborn Products Co.; process of 



dehvdrating vegetables and the like [recirculation and vacuum]. 

 1,908,489, May 9, 1933, J. D. Sartakoff— to Sardik, Inc.; food product and its 



manufacture. [Drum drying 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 N. Lyons; de- 

 hvdrating 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 dehydration.] 

 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 



yeast, 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 



drying 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. 



