Description
Class F23H : GRATES
Subclass 7/18: Inclined grates (inclined travelling grates F23H 11/12) with movable bars disposed transversely to direction of fuel feeding reciprocating in an upward direction
F23H 7/18
Sub-Class
Stats
- 2 US PATENTS IN FORCE
- 0 US APPLICATIONS PENDING
- 2 Total Patent Owners
- 4 TOTAL INVENTORS
Recent Patents
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 7921786 | Grating system and sidewall seal arrangement for oscillating grate stoker | May 10, 07 | Apr 12, 11 | Riley Power, Inc. |
| 6655373 | High efficiency conveyor oven | Nov 14, 01 | Dec 02, 03 | Middleby Marshall, Inc. |
Recent Publications
Not Available
Top Owners in This Subclass
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Patents Issued To Date - By Filing Year
Average Time to Issuance
- 35 Months (last 2 years Issuances)
- 35 Months (last 5 years Issuances)