Inventor
Thomas Engman
Inventor
Mullsjo, SE
Overview
Patents· 6 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B27Bprimary
B27BSaws for wood or similar material25%
F02MSupplying combustion engines in general with combustible mixtures or constituents thereof25%
F01LCyclically operating valves for machines or engines13%
F02BInternal-combustion piston engines13%
F02DControlling combustion engines13%
Y10TTechnical subjects covered by former us classification13%
PatentTitleYear
8,627,572'Coasting brake arrangement for a power tool'20147,611,131'Carburetor start-stop mechanism'20096,253,723'Automatic decompression valve for an internal combustion engine'20015,937,827'Fuel supply system'19994,337,748'Internal combustion engine'19824,122,741'Power saw chain'1978Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1978–2014Patents assigned to HUSQVARNA AB (4)· patent assignee history
1978–2014Based in Mullsjo, SE· patent location history
1999–2001Patents assigned to ELECTROLUX AB (2)· patent assignee history
2009Based in Mullsjö, SE· patent location history
2014Patents assigned to ANDERSSON LARS (1)· patent assignee history
2014Patents assigned to ENGMAN THOMAS (1)· patent assignee history
2014Patents assigned to MARTINSSON PAR (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HUSQVARNA AB | 4 | 1978–2014 |
| ELECTROLUX AB | 2 | 1999–2001 |
| ANDERSSON LARS | 1 | 2014 |
| ENGMAN THOMASself | 1 | 2014 |
| MARTINSSON PAR | 1 | 2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| Mullsjo, SE | 5 | 1978–2014 |
| Mullsjö, SE | 1 | 2009 |