USD253719S - Fireplace heat exchange tubing device - Google Patents

Fireplace heat exchange tubing device Download PDF

Info

Publication number
USD253719S
USD253719S US05/818,822 US81882277F USD253719S US D253719 S USD253719 S US D253719S US 81882277 F US81882277 F US 81882277F US D253719 S USD253719 S US D253719S
Authority
US
United States
Prior art keywords
heat exchange
tubing device
exchange tubing
fireplace heat
fireplace
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
US05/818,822
Inventor
Ronald C. DiDonato
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
COLORADO CONCRETE MANUFACTURING Co
Original Assignee
Didonato Ronald C
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Didonato Ronald C filed Critical Didonato Ronald C
Priority to US05/818,822 priority Critical patent/USD253719S/en
Application granted granted Critical
Publication of USD253719S publication Critical patent/USD253719S/en
Assigned to COLORADO CONCRETE MANUFACTURING COMPANY reassignment COLORADO CONCRETE MANUFACTURING COMPANY ASSIGNMENT OF ASSIGNORS INTEREST. Assignors: DIDONATO, RONALD
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Description

FIG. 1 is a perspective view of a fireplace heat exchange tubing device showing my new design;
FIG. 2 is a plan view thereof;
FIG. 3 is a side elevational view thereof;
FIG. 4 is an end elevational view thereof; and
FIG. 5 is an elevational view of the opposite end thereof.
The broken line disclosure of an air inlet fan and grille and an outlet grille in FIG. 1 is for illustrative purposes only and forms no part of the claimed design.

Claims (1)

  1. The ornamental design for a fireplace heat exchange tubing device, substantially as shown.
US05/818,822 1977-07-25 1977-07-25 Fireplace heat exchange tubing device Expired - Lifetime USD253719S (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US05/818,822 USD253719S (en) 1977-07-25 1977-07-25 Fireplace heat exchange tubing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/818,822 USD253719S (en) 1977-07-25 1977-07-25 Fireplace heat exchange tubing device

Publications (1)

Publication Number Publication Date
USD253719S true USD253719S (en) 1979-12-18

Family

ID=69709047

Family Applications (1)

Application Number Title Priority Date Filing Date
US05/818,822 Expired - Lifetime USD253719S (en) 1977-07-25 1977-07-25 Fireplace heat exchange tubing device

Country Status (1)

Country Link
US (1) USD253719S (en)

Similar Documents

Publication Publication Date Title
USD258083S (en) Cover for an inlet grill on an air conditioner
USD256047S (en) Heat exchanger
USD267005S (en) Heat sink for a fan motor control
DK93789D0 (en) AIR EXHAUST ELEMENT
USD253719S (en) Fireplace heat exchange tubing device
USD253721S (en) Moisture and heat exchanger for respiratory apparatus
USD246796S (en) Radiator cooling fan
USD278847S (en) Casing for a packaged air conditioning unit
USD279029S (en) Blower unit for portable heater
USD264016S (en) Head mounted fan
USD247947S (en) Adjustable air inlet manifold for combined fireplace grate and heating unit
USD252041S (en) Fireplace heat exchanger device
USD271711S (en) Fireplace heat exchanger
USD270088S (en) Portable smoke dissipation fan
USD328640S (en) Casing for a hot tub air blower
USD330760S (en) Fin for use in a fin and tube heating exchanger in an air conditioner
FR2370240A1 (en) CONVECTION HEATING UNIT
USD263495S (en) Front panel for an air conditioning unit
USD273891S (en) Heat convector
USD265123S (en) Front panel for an air conditioning unit
USD266022S (en) Heat exchanger
JPS5438652A (en) Room unit of air conditioner
USD259276S (en) Fireplace forced air heating apparatus
USD253683S (en) Portable outdoor cooking and body heater stove
USD254389S (en) Stove