Description
Class F23H : GRATES
Subclass 1/00: Grates with solid bars (double grates F23H 5/00)
F23H 1/00
Sub-Class
Stats
- 4 US PATENTS IN FORCE
- 1 US APPLICATIONS PENDING
- 4 Total Patent Owners
- 29 TOTAL INVENTORS
Recent Patents
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 8845769 | Downdraft gasifier with improved stability | Jan 18, 11 | Sep 30, 14 | ZEROPOINT CLEAN TECH, INC. |
| 8813738 | Cooking grate assembly and cooking apparatus | Mar 03, 11 | Aug 26, 14 | W.C. BRADLEY CO. |
| 8181639 | Grates with heat shield | Apr 16, 08 | May 22, 12 | ELECTROLUX HOME PRODUCTS, INC. |
| 6647901 | Automatic coal stoker | Jan 07, 02 | Nov 18, 03 | Keystoker Inc. |
Recent Publications
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2023/0213,187 | FIREPLACE GRATE | Aug 30, 22 | Jul 06, 23 | Not available |
Top Owners in This Subclass
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Patents Issued To Date - By Filing Year
Average Time to Issuance
- 27 Months (last 2 years Issuances)
- 27 Months (last 5 years Issuances)