Inventor
Larry D. Butterfield
Inventor
Canton, MI, US
Overview
Patents· 4 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B29Cprimary
B29CShaping or joining of plastics15%
B29LIndexing scheme associated with subclass b29c, relating to particular articles15%
B60PVehicles adapted for load transportation or to transport, to carry, or to comprise special loads or objects15%
B62DMotor vehicles15%
B65GTransport or storage devices, e.g. conveyors for loading or tipping, shop conveyor systems or pneumatic tube conveyors15%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form8%
B65DContainers for storage or transport of articles or materials, e.g. bags, barrels, bottles, boxes, cans, cartons, crates, drums, jars, tanks, hoppers, forwarding containers8%
Y10TTechnical subjects covered by former us classification8%
Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2005–2008Patents assigned to VARI FORM (2)· patent assignee history
2005–2008Based in Canton, MI, US· patent location history
2008Patents assigned to CARLISLE ENGINEERED PRODUCTS I (1)· patent assignee history
2008Patents assigned to GEN ELECTRIC (1)· patent assignee history
2015–2017Patents assigned to BUTTERFIELD LARRY D (2)· patent assignee history
2015Based in Clay Center, KS, US· patent location history
2017Based in Bellevue, NE, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| BUTTERFIELD LARRY Dself | 2 | 2015–2017 |
| VARI FORM | 2 | 2005–2008 |
| CARLISLE ENGINEERED PRODUCTS I | 1 | 2008 |
| GEN ELECTRIC | 1 | 2008 |
Locations
| Location | Patents | Span |
|---|---|---|
| Canton, MI, US | 2 | 2005–2008 |
| Bellevue, NE, US | 1 | 2017 |
| Clay Center, KS, US | 1 | 2015 |