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Publication numberUSD312682 S
Publication typeGrant
Application numberUS 07/146,149
Publication dateDec 4, 1990
Filing dateJan 19, 1988
Publication number07146149, 146149, US D312682 S, US D312682S, US-S-D312682, USD312682 S, USD312682S
InventorsMichael D. Kirkes, Steven P. Wallace
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Heater for plastic or polyvinyl chloride conduit
US D312682 S
Images(3)
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Claims(1)
  1. The ornamental design for a heater for plastic or polyvinyl chloride conduit, as shown and described.
Description

FIG. 1 is a left front perspective of a heater for plastic or polyvinyl chloride conduit, showing our new design;

FIG. 2 is a front elevational view, thereof;

FIG. 3 is a rear elevational view, thereof;

FIG. 4 is a top plan view, thereof;

FIG. 5 is a bottom plan view, thereof;

FIG. 6 is a left end elevational view thereof;

FIG. 7 is a right end elevational view thereof; and

FIG. 8 is a front elevational view thereof, with the conduit support subframe in extended condition.

The representation of the piece of polyvinyl chloride conduit shown in broken lines in FIG. 8 is included solely for purposes of illustration, and forms no part of the claimed design.

Non-Patent Citations
Reference
1Ensley Tool Co., Inc. Catalog 19 entitled Ensley Get-The-Job-Done Tools, cover page, index and p. 10, published prior to Jan. 1988.
Classifications
U.S. ClassificationD23/314