Inventor
Nyle D. LaGrange
Inventor
Lenexa, KS, US
Overview
Patents· 6 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
F04Dprimary
F04DNon-positive-displacement pumps38%
F04BPositive-displacement machines for liquids19%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests13%
B67DDispensing, delivering or transferring liquids, not otherwise provided for6%
E03FSewers6%
F05DIndexing scheme for aspects relating to non-positive-displacement machines or engines, gas-turbines or jet-propulsion plants6%
F16KValves6%
Y10TTechnical subjects covered by former us classification6%
PatentTitleYear
4,806,083'Submersible pump with expanded foam housing'19894,726,742'Guide structure for submersible pump system'19884,684,331'Vaned slinger for pumps'19874,679,991'Submersible pump and wastewater basin apparatus'19874,422,469'Submersible pump check valve'19834,406,582'Submersible pump discharge head'1983Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1983–1989Patents assigned to MARLEY WYLAIN CO (6)· patent assignee history
1983Based in Bettendorf, IA, US· patent location history
1987–1989Based in Lenexa, KS, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| MARLEY WYLAIN CO | 6 | 1983–1989 |
Locations
| Location | Patents | Span |
|---|---|---|
| Lenexa, KS, US | 4 | 1987–1989 |
| Bettendorf, IA, US | 2 | 1983 |