Family

Loading Family data...

• 15 United States
• 10 France
• 8 Japan
• 7 China
• 5 Korea
• 2 Other

Patent Owner(s)

Patent Owner	Address
ENERPRO INC	1090 FOUNTAIN STREET NORTH CAMBRIDGE ONTARIO N3E1A3

International Classification(s)

• F28D:HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTH....
• F22D:PREHEATING, OR ACCUMULATING PREHEATED, FEED-WATER;....

• 2012 Application Filing Year
• F28D Class
• 624 Applications Filed
• 460 Patents Issued To-Date
• 73.72 % Issued To-Date

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Mirjalali, Seyed Jafar	Aurora, CA	3	1
# of filed Patents : 3 Total Citations : 1

Cited Art Landscape

Load Citation

• No Cited Art to Display

Loading Cited Art Landscape...

Patent Citation Ranking

• 0 Citation Count
• F28D Class

• 0 % this patent is cited more than
• 12 Age

Forward Cite Landscape

Load Citation

• No Forward Cites to Display

Loading Forward Cite Landscape...

Maintenance Fees

Fee	Large entity fee	small entity fee	micro entity fee	due date

Fee	Large entity fee	small entity fee	micro entity fee
Surcharge after expiration - Late payment is unavoidable	$700.00	$350.00	$175.00
Surcharge after expiration - Late payment is unintentional	$1,640.00	$820.00	$410.00

Full Text

US Patent Application No: 2013/0104,815

ECONOMIZER

---

Abstract

---

Disclosed is an economizer including a plurality of coil stacks. Each coil stack includes a tube coiled such that adjacent layers of the tube contact one another in a radial direction. Further, the coil stacks are axially spaced from one another to allow exhaust to flow between adjacent coil stacks.

---

 

---

Description

---

Claims

---

Claims data not available

---

Legal Events

• No Legal Status data available.