Inventor
Charles B. Hanson
Inventor
Burlington, IA, US
Overview
Patents· 11 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
E02Fprimary
E02FDredging59%
B66CCranes12%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests12%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry6%
B62DMotor vehicles6%
C07CAcyclic or carbocyclic compounds6%
PatentTitleYear
5,820,332'Heavy duty coupler for attaching an implement to work vehicle'19984,854,812'Quick coupler assembly'19894,854,814'Quick coupler assembly'19894,761,113'Quick coupler assembly'19884,715,771'Variable geometry mounting arrangement for backhoe assembly'19874,565,257'Multi-mode steering system'19864,546,996'Multi-surface stabilizer pad assembly'19854,496,663'Production of catalysts'19854,466,494'Implement with gripping arm assembly for a backhoe'19844,407,081'Bucket tooth attachment means'19834,375,345'Clamping arm assembly for a backhoe'1983Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1983–1989Patents assigned to CASE CO J I (9)· patent assignee history
1983–1998Based in Burlington, IA, US· patent location history
1985Patents assigned to ICI PLC (1)· patent assignee history
1985Based in Guisborough, GB· patent location history
1998Patents assigned to CASE CORP (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| CASE CO J I | 9 | 1983–1989 |
| CASE CORP | 1 | 1998 |
| ICI PLC | 1 | 1985 |
Locations
| Location | Patents | Span |
|---|---|---|
| Burlington, IA, US | 10 | 1983–1998 |
| Guisborough, GB | 1 | 1985 |