Patents Assigned to Tioga Air Heaters, Co.
  • Stacked indirect air heater with single path airflow
    Patent number: 4182303
    Abstract: An indirect air heater having a single airflow path, the invention provides apparatus capable of discharging large volumes of heated air either toward outdoor work areas or into indoor spaces. The present heater is disposed outdoors, fresh air being taken into the heater and passed in heat exchanging contact with heated combustion products moving in a non-communicating flow within the heater. The heated fresh air is directed toward or into the space to be heated while the combustion products are vented to ambient.
    Type: Grant
    Filed: February 15, 1978
    Date of Patent: January 8, 1980
    Assignee: Tioga Air Heaters Co.
    Inventor: Ernest R. Muckelrath
  • Metal fence post and method of making
    Patent number: 4058882
    Abstract: A metal fence post having an irregular polygon shape which is strong and resists bending and twisting better than posts made of the same gauge metal but of other construction. The method of making the fence post and the manner in which fence wires are tied thereto in order to construct an extra strong fence are included.
    Type: Grant
    Filed: October 15, 1975
    Date of Patent: November 22, 1977
    Assignee: Tioga Air Heaters, Co.
    Inventor: Ernest R. Muckelrath