Description
Class F23M : CONSTRUCTIONAL DETAILS OF COMBUSTION CHAMBERS, NOT OTHERWISE PROVIDED FOR
Subclass 3/12: Firebridges (baffles not confining the fire F23M 9/06) characterised by shape or construction (F23M 3/02 takes precedence)
F23M 3/12
Sub-Class
Stats
- 4 US PATENTS IN FORCE
- 0 US APPLICATIONS PENDING
- 5 Total Patent Owners
- 26 TOTAL INVENTORS
Recent Patents
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 9759448 | Mobile heating device operated with liquid fuel | Feb 22, 13 | Sep 12, 17 | WEBASTO SE |
| 8176859 | Refractory brick and tapered mortar joint | Jan 22, 09 | May 15, 12 | GENERAL ELECTRIC COMPANY |
| 7670135 | Burner and method for induction of flue gas | Jul 13, 05 | Mar 02, 10 | ZEECO, INC. |
| 6695609 | Compact low NOx gas burner apparatus and methods | Dec 06, 02 | Feb 24, 04 | JOHN ZINK COMPANY, LLC |
Recent Publications
Not Available
Top Owners in This Subclass
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Patents Issued To Date - By Filing Year
Average Time to Issuance
- 36 Months (last 2 years Issuances)
- 36 Months (last 5 years Issuances)