Inventor
Wallace M. Catanach, III
Inventor
Grain Valley, MO, US
Overview
Patents· 6 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B61Lprimary
B61LGuiding railway traffic57%
B65GTransport or storage devices, e.g. conveyors for loading or tipping, shop conveyor systems or pneumatic tube conveyors14%
C07HSugars14%
LOC1214%
PatentTitleYear
7,341,226'Movable point frog switching assembly'20087,152,830'Switch machine improvements'20067,147,189'Non-powered trailed switch detector for railroad track switching equipment'20067,134,632'Non-powered trailed switch detector for railroad track switching equipment'20066,041,910'Baggage pusher device and system'2000D0413190'Trolley bumper'1999Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1999–2000Patents assigned to WEBB CO JERVIS B (2)· patent assignee history
1999–2000Based in Northville, MI, US· patent location history
2006–2008Patents assigned to GEN ELECTRIC (3)· patent assignee history
2006Patents assigned to GEN ELECTRIC COMPANYY (1)· patent assignee history
2006–2008Based in Grain Valley, MO, US· patent location history
2006Based in Blue Springs, MO, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| GEN ELECTRIC | 3 | 2006–2008 |
| WEBB CO JERVIS B | 2 | 1999–2000 |
| GEN ELECTRIC COMPANYY | 1 | 2006 |
Locations
| Location | Patents | Span |
|---|---|---|
| Grain Valley, MO, US | 2 | 2006–2008 |
| Blue Springs, MO, US | 2 | 2006 |
| Northville, MI, US | 2 | 1999–2000 |