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United States Utility Patents
4,402,320 - 4,402,329

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NumberTitle
4,402,320 Animal ear tag applicators
4,402,321 Comforter
4,402,322 Pacer output circuit
4,402,323 Disposable electrophysiological exploring electrode needle
4,402,324 Biopsy needle guide for sector scanner
4,402,325 Ophthalmic device to diagnose the eye fundus
4,402,326 Occlusion pressure image system
4,402,327 External cardiac compression alarm system
4,402,328 Crista terminalis atrial electrode lead
4,402,329 Positive anchoring A-V lead



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