Inventor
Kenneth L. Gardner
Inventor
Riverside, PA, US
Overview
Patents· 6 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
F27Bprimary
F27BFurnaces, kilns, ovens or retorts in general40%
F27DDetails or accessories of furnaces, kilns, ovens or retorts, in so far as they are of kinds occurring in more than one kind of furnace30%
C04BLime, magnesia10%
C21BManufacture of iron or steel10%
F23KFeeding fuel to combustion apparatus10%
PatentTitleYear
6,474,984'Air injection for nitrogen oxide reduction and improved product quality'20025,915,959'Method and apparatus for preheating particulate material'19995,779,467'Method and apparatus for preheating particulate material'19984,373,451'Apparatus and method for feeding pulverized solid fuel to a burner'19834,337,031'Preheating apparatus'19824,076,493'Apparatus for cooling particulate material'1978Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1978–1983Patents assigned to KENNEDY VAN SAUN CO (3)· patent assignee history
1978–2002Based in Riverside, PA, US· patent location history
1998–1999Patents assigned to SVEDALA IND INC (2)· patent assignee history
2002Patents assigned to METSO MINERALS IND INC (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| KENNEDY VAN SAUN CO | 3 | 1978–1983 |
| SVEDALA IND INC | 2 | 1998–1999 |
| METSO MINERALS IND INC | 1 | 2002 |
Locations
| Location | Patents | Span |
|---|---|---|
| Riverside, Pennsylvania, US | 6 | 1978–2002 |