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Patent
D262285
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Priority
Aug 22 1979
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Filed
Aug 22 1979
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Issued
Dec 15 1981
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Expiry
Dec 15 1995
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Assg.orig
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Entity
unknown
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17
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5
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n/a
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The ornamental design for an insulator for supporting the heating coil of an electric heater, substantially as shown and described.
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FIG. 1 is an enlarged, perspective view of an insulator for supporting the
heating coil of an electric heater, showing my new design,
FIG. 2 is an elevational view taken from one side thereof, the opposite
side being a mirror image of the side shown,
FIG. 3 is a top plan view thereof,
FIG. 4 is an elevational view of one end thereof, the opposite end being a
mirror image of the end shown, and
FIG. 5 is a bottom plan view thereof.
Janning, James C.
| Patent |
Priority |
Assignee |
Title |
| 4363959, |
Aug 31 1981 |
TUTCO, INC |
Stand-off for resistance wires |
| 4458141, |
Nov 14 1980 |
TUTCO, INC |
Electric heater and coil support insulator therefor |
| 4472624, |
Jun 10 1982 |
EMERSON ELECTRIC CO , A CORP OF MO |
Electric resistance heater |
| 4481411, |
Dec 21 1983 |
NORDYNE, INC |
Electrical heater rack assembly with stand-off insulators |
| 4528441, |
Dec 14 1983 |
Carrier Corporation |
Electrical resistance heating assembly |
| 4531017, |
Nov 25 1983 |
TUTCO, INC |
Insulator for an electric heater |
| 4559412, |
Nov 14 1980 |
TUTCO, INC |
Coil support insulator for an electric heater |
| 4628189, |
Feb 11 1985 |
EMERSON ELECTRIC CO , 8000 WEST FORISSANT AVENUE, PO BOX 4100, ST LOUIS, MISSOURI 63136, A CORP OF MISSOURI |
Electric resistance heater |
| 4675511, |
Nov 25 1983 |
TUTCO, INC |
Electric heater having an insulator with sloped guide surfaces and notches receiving a heater coil |
| 4692599, |
Nov 14 1980 |
TUTCO, INC |
Coil support insulator for an electric heater |
| 5578232, |
May 04 1995 |
H&C ACQUISITION CORP |
Open-coil heater assembly and insulator therefor |
| 5959254, |
Oct 07 1996 |
|
Tapered support insulator for heating elements having curved surface grooves for retention of the heating elements |
| 6259070, |
May 18 2000 |
Camco Inc. |
Electrical resistance heater insulator |
| 6879622, |
Mar 29 2001 |
Sandvik Intellectual Property Aktiebolag |
Horizontal element arrangement means |
| D285919, |
Oct 25 1983 |
TUTCO, INC |
Insulator or similar article |
| D438765, |
Jan 18 2000 |
|
Portable cooler valve activator |
| D495298, |
Oct 19 2001 |
|
Insulator coil support |
| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Aug 22 1979 | | Emerson Electric Co. | (assignment on the face of the patent) | | / |
| Date |
Maintenance Fee Events |
n/a
| Date |
Maintenance Schedule |
n/a