SPECIAL CONSULTATION AND ENGINEERING SERVICE. Research     Products     can     furnish     consultation     and engineering service on a fee plus expense basis for any application any where.  If the application which you have in mind requires special venting configuration or unusual mounting   or   usage   aspects,   and   requires   on   the   spot study and recommendation, please contact us. FACTORY REPAIR AND REMANUFACTURING SERVICE. Research Products maintains a repair and remanufacturing    division    where    various    INCINOLET models can be rebuilt to current production standards at a fraction of the cost of a new unit.  Under this program the customer prepays the unit to us and accepts the unit from     us     on     a     collect     freight     basis.          Under     the remanufacturing   program   the   unit   is   inspected,   steam cleaned, sandblasted.  repainted where necessary, worn parts  replaced  (labor  only)  and  tested,  and  reboxed  all for    a    single    fee    Remanufactured    units    carry    twelve months warranty. INCINOLET  is  guaranteed  for  one  year  against  defects of  material  and  workmanship  except  the  heater  which  is guaranteed   for   ix   months   Terms   and   conditions   are given in the warranty. Manufactured  under  one  or  more  of  the  following patents and trademarks: CAN 666,013 U.S. 3,139,626 U S. 3.890,653 CAN 742,389 U S. 3,169,497 U.S. 3,890,654 CAN 742,783 U.S. 3,251,070 U.S. 3,921,227 CAN 769,336 U.S. 3.297,858 U.S. 3,943,579 CAN 883,503 U S. 3,331,338 TRADEMARKS: CAN 997,103 U.S. 3,474,468 CAN 148857 U.S. 2,671,906 U.S. 3,496,578 US 804983 U.S. 2,732,564 U.S. 3,533,364 U.S.  818544 U.S. 3,020,559 U.S. 3,649,970 U.S.  866356 Other   Canadian,   U.S.,   and   foreign   patents,   issued   or pending, may apply NOTE:      The   EPA   standards   state   that   in   freshwater lakes, freshwater reservoirs or other freshwater impoundments  whose  inlets  or  outlets  are  such  as  to prevent the ingress or egress by .vessel traffic subject to this  regulation,  or  in  rivers  not  capable  of  navigation  by interstate  vessel  traffic  subject  to  this  regulation,  marine sanitation   devices   certified   by   the   U   S.   Coast   Guard installed  on  all  vessels  shall  be  designed  and  operated to prevent the overboard discharge of sewage, treated or untreated,   or   of   any   waste   derived   from   sewage   The EPA    standards    further    state    that    this    shall    not    be construed    to    prohibit    the    carriage    of    Coast    Guard- certified    flow-through    treatment    devices    which    have been  secured  so  as  to  prevent  such  discharges  They also   state   that   waters   where   a   Coast   Guard   certified marine  sanitation  device  permitting  discharge  is  allowed include  coastal  waters  and  estuaries,  the  Great  Lakes and   interconnected   waterways,   freshwater   lakes   and impoundments    accessible    through    locks,    and    other flowing  waters  that  are  navigable  interstate  by  vessels subject to this regulation (40 CFR 140 3). BLANKENSHIP