SEARCH RESULTS for assignor:"ALTKNECHT, DAVID J."

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(X0) 15482875: OPTICAL DISK DRIVE GUIDE

(A1) 20180294009: OPTICAL DISK DRIVE GUIDE

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(X0) 15925994: DISC STORAGE CASSETTES

(A1) 20180211691: DISC STORAGE CASSETTES

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(X0) 15456433: DISC STORAGE CASSETTES

(A1) 20170236544: DISC STORAGE CASSETTES

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