Inventor
John A. Effenberger
Inventor
Bedford, NH, US
Overview
Patents· 21 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
Y10Tprimary
Y10TTechnical subjects covered by former us classification16%
B29CShaping or joining of plastics9%
B29LIndexing scheme associated with subclass b29c, relating to particular articles9%
D06NWall, floor, or like covering materials, e.g. linoleum, oilcloth, artificial leather, roofing felt, consisting of a fibrous web coated with a layer of macromolecular material9%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form7%
A21BBakers' ovens4%
A47JKitchen equipment4%
B29DProducing particular articles from plastics or from substances in a plastic state4%
B29KIndexing scheme associated with subclasses b29b, b29c or b29d, relating to moulding materials or to materials for moulds, reinforcements, fillers or preformed parts, e.g. inserts4%
B65GTransport or storage devices, e.g. conveyors for loading or tipping, shop conveyor systems or pneumatic tube conveyors4%
PatentTitleYear
9,138,944'Belts with integral flights for use in high-temperature food processing equipment and systems including such belts'20157,487,578'Method for forming belts with integral flights for use in high-temperature food processing equipment'20097,278,350'Belts with integral flights for use in high-temperature food processing equipment and systems including such belts'20076,919,122'Flexible composites with integral flights for use in high-temperature food processing equipment and methods for producing the same'20056,425,821'Pore-containing web for diffusing fluids'20026,417,280'Fluoropolymeric composition'20026,239,223'Fluoropolymeric composition'20016,194,050'Composites of fluropolymers with thermally non-adherent non-fluoropolymers'20015,916,659'Composites of fluoropolymers with thermally non-adherent non-fluoropolymers and methods for producing the same'19995,357,726'Composite materials for structural end uses'19945,238,748'Polyimide and fluoropolymer containing films and laminates'19935,230,937'Reinforced fluoropolymer composite'19935,194,335'Fluoropolymer coating and casting compositions and films derived therefrom'19935,141,800'Method of making laminated PTFE-containing composites and products thereof'19925,106,673'Polyimide and fluoropolymer containing films and laminates'19925,075,065'Method for manufacturing of cast films at high productivity'19914,883,716'Method for manufacture of cast fluoropolymer-containing films at high productivity'19894,770,927'Reinforced fluoropolymer composite'19884,654,235'Novel wear resistant fluoropolymer-containing flexible composites and method for preparation thereof'19874,610,918'Novel wear resistant fluoropolymer-containing flexible composites'19864,555,543'Fluoropolymer coating and casting compositions and films derived therefrom'1985Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1985–1993Patents assigned to CHEM FAB CORP (9)· patent assignee history
1985–1993Based in Bennington, VT, US· patent location history
1989–2015Based in Bedford, NH, US· patent location history
1993–2002Patents assigned to CHEMFAB CORP (8)· patent assignee history
2005–2015Patents assigned to SAINT GOBAIN PERFORMANCE PLAST (4)· patent assignee history
2015Patents assigned to BAULER KEVIN C (1)· patent assignee history
2015Patents assigned to BUSS GERARD T (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| CHEM FAB CORP | 9 | 1985–1993 |
| CHEMFAB CORP | 8 | 1993–2002 |
| SAINT GOBAIN PERFORMANCE PLAST | 4 | 2005–2015 |
| BAULER KEVIN C | 1 | 2015 |
| BUSS GERARD T | 1 | 2015 |
Locations
| Location | Patents | Span |
|---|---|---|
| Bedford, NH, US | 16 | 1989–2015 |
| Bennington, VT, US | 5 | 1985–1993 |