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Your search returned 134 patents.
( 422/302 in Current US Classification )
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Patent IDTitleDate Filed
5152968 Single pass vapor generation container sterilization system December 17, 1990
5130093 Cleaning and sterilizing machine for articles, such as closure elements for pharmaceutical containers January 3, 1990
5106595 Device for sterilizing the mouths of containers, in particular of bag type containers for foodstuffs November 17, 1989
5091158 Autoclave for sterilizing waste using an air-lock December 4, 1989
5084243 Turret sterilizer September 12, 1989
5059392 Batch sterilizing system April 24, 1989
5055277 Fumigating apparatus for shipping containers June 16, 1988
5053207 Sterilizer device for tonometer tips November 6, 1989
5053196 Method for container conveyance in germ-free filling/packaging system July 19, 1989
5011664 Arrangement for the steriilization of a travelling material web September 28, 1988
5008076 Method and an arrangement for the pretreatment of a moving material web May 3, 1989
4992247 Container sterilization system May 11, 1989
4963335 Sterilizing apparatus May 5, 1989
4934392 Cleaning apparatus November 19, 1987
4900527 Appliance for sterilizing containers December 24, 1987
4896478 Method and apparatus for sterilizing packaging material, in particular packaging containers November 12, 1986
4851194 Method and arrangement for the sterilization of a filter November 8, 1988
4830278 Steam sterilizing apparatus August 30, 1988
4820351 Flask washer with vacuum dry September 4, 1987
4742667 Method of and apparatus for sterilizing packaging material, especially container-type packages September 26, 1986
4704958 Pasteurization apparatus January 23, 1987
4694846 Garbage truck with trash bin cleaning system September 9, 1986
4683701 Container sterilization apparatus February 13, 1986
4680163 Process and apparatus for sterilizing containers April 9, 1985
4670061 Process for improving the automatic emptying and cleaning of hygienic vessels under optimum infeed of rinsing water at minimal water usage and arrangement for implementing the process August 31, 1984
4661325 Sterilization processing system for can-sealed products February 8, 1985
4595560 Method for sterilizing packaging material and/or packaging apparatus March 15, 1984
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