Inventor
Dean J. Iwinski
Inventor
Muskego, WI, US
Overview
Patents· 21 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B25Bprimary
B25BTools or bench devices not otherwise provided for, for fastening, connecting, disengaging, or holding41%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests14%
B25GHandles for hand implements7%
B29CShaping or joining of plastics7%
Y10TTechnical subjects covered by former us classification7%
B62KCycles5%
B25HWorkshop equipment, e.g. for marking-out work2%
B60KArrangement or mounting of propulsion units or of transmissions in vehicles2%
B60LPropulsion of electrically-propelled vehicles2%
B62JCycle saddles or seats2%
PatentTitleYear
8,950,539'Lightweight integrated rear suspension and drive enclosure for a ridden motorized vehicle'20158,919,483'Ridden vehicle with integrated fuel tank'20147,975,576'Low clearance socket and drive system'20117,121,638'Drawer latch'20066,883,617'Air auto shut-off'20056,851,341'Locking drive tool'20056,626,067'Retention socket geometry variations'20036,530,099'Injection molded pliers with insert molded dual purpose reinforcing and implement structure'20036,253,647'Reversible ratchet with remote reversing operating mechanism'20016,126,882'Method of molding a socket tool'20005,970,826'Composite socket with double inserts'19995,941,360'Impulse wrench with wrap spring clutch assembly'19995,881,855'Impulse wrench with wrap spring clutch assembly'19995,875,693'Composite ratchet wrench'19995,836,403'Reversible high impact mechanism'19985,713,251'Composite box wrench with ratchet module insert'19985,713,252'Ergonomic multi-tool handle'19985,589,644'Torque-angle wrench'19965,461,950'T-shaped reversible ratchet tool'19955,425,289'Bung tool'19955,349,733'Brake spring service tool'1994Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1994–2011Patents assigned to SNAP ON TOOLS CORP (7)· patent assignee history
1994–2014Based in Muskego, WI, US· patent location history
1996–2003Patents assigned to SNAP ON TECH INC (12)· patent assignee history
2001–2011Based in Muskegon, WI, US· patent location history
2003Based in Muskege, WI, US· patent location history
2014–2015Patents assigned to ANTCZAK CHAD (2)· patent assignee history
2014–2015Patents assigned to BATTAGLINI GIANCARLO (2)· patent assignee history
2014–2015Patents assigned to BUELL ERIK (2)· patent assignee history
2015Based in Musekgo, WI, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SNAP ON TECH INC | 12 | 1996–2003 |
| SNAP ON TOOLS CORP | 7 | 1994–2011 |
| ANTCZAK CHAD | 2 | 2014–2015 |
| BATTAGLINI GIANCARLO | 2 | 2014–2015 |
| BUELL ERIK | 2 | 2014–2015 |
Locations
| Location | Patents | Span |
|---|---|---|
| Muskego, WI, US | 17 | 1994–2014 |
| Muskegon, WI, US | 2 | 2001–2011 |
| Musekgo, WI, US | 1 | 2015 |
| Muskege, WI, US | 1 | 2003 |