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dcb · 08-25-2009, 01:42 AM

unh... the patent number mentioned in that pdf is for something completely different, from like 1979?!?

Temperature actuated foundation ventilator - Patent 4290554

08-25-2009, 01:42 AM	#27 (permalink)
dcb needs more cowbell Join Date: Feb 2008 Location: ÿ Posts: 5,038 pimp mobile - '81 suzuki gs 250 t 90 day: 96.29 mpg (US) schnitzel - '01 Volkswagen Golf TDI 90 day: 53.56 mpg (US) Thanks: 158 Thanked 269 Times in 212 Posts	unh... the patent number mentioned in that pdf is for something completely different, from like 1979?!? Temperature actuated foundation ventilator - Patent 4290554 __________________ WINDMILLS DO NOT WORK THAT WAY!!!