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| Patents for John P. Jason | |||||
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| Picture | Number | Date | Patentee | Title | |
 | 2,390,101 | Dec. 04, 1945 | J.P. Jason | Suction cleaning apparatus | |
 | 2,422,968 | Jun. 24, 1947 | J.P. Jason | Suction-blower device | |
 | CA-443,632 | Aug. 12, 1947 | J.P. Jason | Suction cleaning apparatus | |