Inventor
Robert Lachance
Inventor
Valcourt, CA
Overview
Patents· 4 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
F01Nprimary
F01NGas-flow silencers or exhaust apparatus for machines or engines in general30%
B63BShips or other waterborne vessels20%
B63HMarine propulsion or steering20%
A63FCard, board, or roulette games10%
B60KArrangement or mounting of propulsion units or of transmissions in vehicles10%
G09BEducational or demonstration appliances10%
Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1991Patents assigned to LACHANCE JR ROBERT J (1)· patent assignee history
1991Patents assigned to LACHANCE NANCY (1)· patent assignee history
1991Based in Cranston, RI, US· patent location history
2003–2004Patents assigned to BOMBARDIER INC (2)· patent assignee history
2003–2014Based in Valcourt, CA· patent location history
2014Patents assigned to BOMBARDIER RECREATIONAL PROD (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| BOMBARDIER INC | 2 | 2003–2004 |
| BOMBARDIER RECREATIONAL PROD | 1 | 2014 |
| LACHANCE JR ROBERT Jself | 1 | 1991 |
| LACHANCE NANCY | 1 | 1991 |
Locations
| Location | Patents | Span |
|---|---|---|
| Valcourt, CA | 3 | 2003–2014 |
| Cranston, RI, US | 1 | 1991 |