Hall; Gary Lester

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
D269990 Ultrasonic pest control deviceExpiredMar 11, 81Aug 02, 83[D220]
4392215 Pest control apparatusExpiredMar 17, 78Jul 05, 83[H04B]
D260802 Ultrasonic pest repelling deviceExpiredDec 31, 79Sep 15, 81[D220]
D260803 Ultrasonic pest repelling deviceExpiredApr 17, 80Sep 15, 81[D220]
D257907 Ultrasonic pest repelling deviceExpiredMay 11, 78Jan 13, 81[D99/]
D256959 Ultrasonic pest repelling deviceExpiredJun 07, 78Sep 16, 80[D999]

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