Inventor
John C. Hoagland
Inventor
Longmeadow, MA, US
Overview
Patents· 11 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B29Cprimary
B29CShaping or joining of plastics32%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form18%
B01DSeparation9%
B05CApparatus for applying fluent materials to surfaces, in general9%
Y10TTechnical subjects covered by former us classification9%
B05BSpraying apparatus5%
B65GTransport or storage devices, e.g. conveyors for loading or tipping, shop conveyor systems or pneumatic tube conveyors5%
C03CChemical composition of glasses, glazes or vitreous enamels5%
E06BFixed or movable closures for openings in buildings, vehicles, fences or like enclosures in general, e.g. doors, windows, blinds, gates5%
F16JPistons5%
PatentTitleYear
6,117,338'Continuous polymer melt filtration'20005,972,280'Pneumatic embossing'19995,853,828'Safety glass structure resistant to extreme wind and impact'19985,455,103'Rough-surfaced interlayer'19954,773,566'Hot melt adhesive applicator'19884,545,504'Hot melt adhesive delivery system'19854,316,868'Extruding colored thermoplastic resin sheets'19824,281,980'Expansion deformable extrusion die blade'19814,277,338'Filter assembly'19814,252,519'Extrusion die blade'19813,945,682'Method and apparatus for transferring articles'1976Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1976–1995Patents assigned to MONSANTO CO (8)· patent assignee history
1976Based in Windsor, CT, US· patent location history
1981–2000Based in Longmeadow, MA, US· patent location history
1988Based in Springfield, MA, US· patent location history
1998–2000Patents assigned to SOLUTIA INC (3)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| MONSANTO CO | 8 | 1976–1995 |
| SOLUTIA INC | 3 | 1998–2000 |
Locations
| Location | Patents | Span |
|---|---|---|
| Longmeadow, Massachusetts, US | 9 | 1981–2000 |
| Springfield, Massachusetts, US | 1 | 1988 |
| Windsor, CT, US | 1 | 1976 |