Inventor
Jimmy W. Tam
Inventor
Plymouth, MN, US
Overview
Patents· 16 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B05Bprimary
B05BSpraying apparatus47%
F04BPositive-displacement machines for liquids17%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests13%
H05FStatic electricity10%
B05CApparatus for applying fluent materials to surfaces, in general3%
B25FCombination or multi-purpose tools not otherwise provided for3%
F16LPipes3%
G01FMeasuring volume, volume flow, mass flow or liquid level3%
PatentTitleYear
9,914,141'Portable airless sprayer'20189,861,999'Electrostatic discharge control and isolation system for spraying systems'20189,604,235'Portable airless sprayer'20179,604,234'Portable airless sprayer'20179,545,643'Portable airless sprayer'20179,475,073'Electrostatic discharge control and isolation system for spraying systems'20169,149,820'Reversible air-assisted airless spray tip'20159,085,008'Electrostatic discharge control and isolation system for spraying systems'20159,016,599'Wobble assembly for fluid pumping mechanism'20158,596,555'Portable airless sprayer'20136,702,198'Reversible airless spray tip assembly'20045,372,389'Nozzle swivel joint'19945,344,120'Airless spray gun needle assembly'19944,971,249'Airless spray tip retainer/diffuser'19904,685,621'Accumulation resistant tip guard'19874,541,548'Dispenser with sniff device and method'1985Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1985–1994Based in Shoreview, MN, US· patent location history
1987–1994Patents assigned to GRACO INC (4)· patent assignee history
1994–2018Based in Plymouth, MN, US· patent location history
2004–2018Patents assigned to GRACO MINNESOTA INC (11)· patent assignee history
2013–2015Patents assigned to HINES BRADLEY H (3)· patent assignee history
2013–2015Patents assigned to TAM JIMMY WING SUM (3)· patent assignee history
2013–2015Patents assigned to JOHNSON HAROLD D (2)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| GRACO MINNESOTA INC | 11 | 2004–2018 |
| GRACO INC | 4 | 1987–1994 |
| HINES BRADLEY H | 3 | 2013–2015 |
| TAM JIMMY WING SUMself | 3 | 2013–2015 |
| JOHNSON HAROLD D | 2 | 2013–2015 |
Locations
| Location | Patents | Span |
|---|---|---|
| Plymouth, Minnesota, US | 12 | 1994–2018 |
| Shoreview, Minnesota, US | 4 | 1985–1994 |