Bizarre Patents
A vest or belt is integrally formed with tubular, pet receiving passageways which extend around the wearer's body and terminate in pocket-like chambers for feeding and retrieval.
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| Number | Title | Issue Date |
| 6706235 | Method for shaping a rivet from a plastic material in the form of a pin An apparatus for heating a pin shaped thermoplastic material is provided including a quartz tube, a heat radiator and a securing mechanism. The quartz tube has tube ends and is helix shaped. The heat radiator is arranged in the quartz tube and includes an electrical... | 03/16/2004 |
| 5578232 | Open-coil heater assembly and insulator therefor An open coil electric heater comprising a rigid support frame composed of a pair of longitudinally extending, laterally spaced members, with cross members between and secured to the longitudinal members. The cross members carry ceramic insulator members w... | 11/26/1996 |
| 5168256 | Resistor element using conductors having relatively low thermal conductivity A resistor element for determining a parameter, including a ceramic support having a bearing surface, an electrically resistive body formed on the bearing surface of the ceramic support, a conductor or conductors electrically connected to the electrically... | 12/01/1992 |
| 4916292 | Coiled resistance heating element of carbonaceous material A coiled resistance heating element of carbonaceous or graphite material is disclosed. A simplified process which includes carbonization or graphitization of a coiled strand of an organic material is also disclosed.... | 04/10/1990 |
| 4804935 | Sensor for measurement by electrical heating and method for manufacture of the same A sensor for electrical heating measurement has a core rod which is partly reduced in diameter to form an annular recess, an inner electrically insulating layer formed within the annular recess, a thin metal wire wound about the inner electrically insulat... | 02/14/1989 |
| 4665377 | Method of adjusting the values of resistors A method of adjusting the values of resistors is described wherein regions of a resistive layer provided on a substrate are removed by means of a laser in dependence on the resistance that is required and/or by cutting marks of a specific shape into the r... | 05/12/1987 |
| 4620086 | Dual coated radiant electrical heating element To reduce the tendency of ground faults and short circuits on electrical heating elements operating at elevated voltages and temperatures, resistance heating wire is coated with a sublayer of magnesium zirconate followed by an outer layer of aluminum oxid... | 10/28/1986 |
| 4406994 | Wire-wound resistor Wire-wound resistor covered with a layer of enamel on the basis of a zinc borosilicate having a composition: wherein Al2 O3 +ZrO2 exceeds twice the Na2 O-content and some maxima for permissible contents of other oxid... | 09/27/1983 |
| 4326412 | Flowmeter of hot wire type The flow rate is determined from the heat transferred from an electrically heated wire stretched in a fluid flow to the fluid. The wire is placed not on a plane normal to the flow but within a section of the fluid passage bounded by two spaced planes norm... | 04/27/1982 |
| 4112410 | Heater and method of making same A heater comprising a metallic tubular sheath in which an elongate electrical center conductor is coaxially disposed therewithin. A fibrous, inorganic electrical insulation material is wrapped around the center conductor and an electrical resistance heati... | 09/05/1978 |
