38 CIRCULAR 619, U. S. DEPARTMENT OF AGRICULTURE 



1,305,599, June 3, 1919, A. A. Goubert — to H. Bentz; process for drying various 

 substances [especially vegetables and the like]. 



1.328.395, January 20, 1920, R. Rea and F. W. Waters; conveying and steam and 



water bleaching apparatus for dehydrating plants. 



1.328.396, January 20, 1920, R. Rea and F. W. Waters; fruit, vegetable, and other 



food dehydrating furnace and its cooperating apparatus. 

 1,328,897, January 27, 1920, O. D. Rice; method of and apparatus for drying 



material [in a relatively large vacuum chamber]. 

 1,339,032, May 4, 1920, D. Lenzi; apparatus for drying food [such as vegetables, . 



fruit, and meat in a rotating cylindrical drier]. 

 1,339,092, May 4, 1920, G. H. Benjamin; method of and apparatus for drying 



fruits, vegetables, and other substances. 

 1,347,501, July 27, 1920, J. W. A. Elling; arrangement for drying solid liquid- 

 containing bodies [such as fish, fruits, vegetables, etc., in a vacuum]. 

 1,349,908, August 17, 1920, L. E. Post and D. A. Riedy; dehydrating plant 



[with staggered trays]. 

 1,351,118, August 31, 1920, F\ M. Nichols; apparatus for dehydrating food 



products [adopted to domestic use]. 

 1,353,167, September 21, 1920, W. M. Luther; dehydrator [with conveyor, slicer, 



and spreader]. 

 1,361,238-9, December 7, 1920, R. S. Fleming— to Merrell-Soule Co. ; food product 



and method of manufacturing the same. [Dry powdered fruit juices]. 

 1,387,710 August 16, 1921, B. S. Harrison — to Carrier Engineering Corp.; method 



of drying vegetables and fruits [whereby oxidation and discoloration 



is prevented], 

 1,393,086, October 11, 1921, W. H. Carrier — to Carrier Engineering Corp.; 



method of and apparatus for drying, conditioning, and regulating 



the moisture content of hygroscopic materials. 

 1,408,457, March 7, 1922, B. S. Harrison; method of and apparatus for drying 



materials [such as peeled or sliced vegetables and fruits]. 

 1,413,924, April 25, 1922, F. Maus — x /i to S. J. Spoelstra; dehydrating apparatus 



[for low temperature dehydration of prunes, nuts, apricots, etc.]. 

 1,414,275, April 25, 1922, B. S. Harrison — to Carrier Engineering Corp.; method of 



drying food products. [Preventing mold contamination in sun-dried 



fruits.] 

 1,415,010, May 9, 1922, G. H. Benjamin; apparatus for drying fruits, vegetables, 



and other substances. 

 1,416,793, May 23, 1922, J. D. Cox; dehydrating apparatus [adapted for receiving 



field drying trays], 

 1,418,386, June 6, 1922, F. Maus — x /% to S. J. Spoelstra; method of and apparatus 



for dehvdrating material [with controlled temperature and humiditv]. 

 1,420,679, June 27, 1922, O. Q. Beckworth and O. J. Hobson — to Anhydrous Food 



Products Co.; process and apparatus for dehydrating [meats, fish, 



fruits, vegetables, etc.]. 

 1,435,755, November 14, 1922, W. Strieker — to Perfection Dehydrator Co.; de- 

 hydrating apparatus [for fruit, vegetables, or the like]. 

 1,442,179, January 16, 1923, J. Schneible; drying or desiccating apparatus [for 



fruits, vegetables, drugs, etc.]. 

 1,448,512, March 13, 1923, G. H. Benjamin; method of dehydrating vegetable, 



animal, and other materials [especially soup vegetables]. 

 1,496,370, June 3, 1924, J. H. Elspass— % to M. J. Maloney; apparatus for de- 

 hvdrating [fruits, vegetables, and other food materials]. 

 1,504,108, August 5, 1924, J. H. Elspass — % to M. J. Maloney; bleaching and 



sweating apparatus for dehydrating materials [such as fruits, vege- 

 tables, and other matters]. 

 1,523,509, January 20, 1925, W. G. R. Braemer— to General Fire Extinguisher 



Co.; drier [with humidity and temperature control]. 

 1,547,561, July 28, 1925, M. E. Bussler; dehydrating apparatus [for fruits, 



vegetables, fish, meats, and the like]. 

 1,552,210, September 1, 1925, M. E. Bussler; fruit, vegetable, fish, and meat 



dehydrating apparatus. 

 1,594,549. August 3, 1926, W. A. Noel; method of and apparatus for drying and 



conditioning materials. 

 1,601,966, October 5, 1926, H. E. Harris — to The Industrial Dryer Corporation; 



art of drying [by humidity controlled means for periodically renew- 

 ing a drying atmosphere to be circulated within a closed circulatory 



path]. 



