Inventor
David Pendlebury
Inventor
Chester, VA, US
Overview
Patents· 9 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
D01Dprimary
D01DMechanical methods or apparatus in the manufacture of artificial filaments, threads, fibres, bristles or ribbons24%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds18%
G01BMeasuring length, thickness or similar linear dimensions12%
B01DSeparation6%
B01FMixing, e.g. dissolving, emulsifying or dispersing6%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry6%
B65HHandling thin or filamentary material, e.g. sheets, webs, cables6%
C07CAcyclic or carbocyclic compounds6%
D02JFinishing or dressing of filaments, yarns, threads, cords, ropes or the like6%
Y02PClimate change mitigation technologies in the production or processing of goods6%
PatentTitleYear
5,236,558'Method to recycle spent ethylene glycol'19934,432,940'Reactor'19844,392,285'Device having yarn passage of specified dimensions for interlacing filaments of multifilament yarn'19834,362,852'Devolatilizing molten polymer with a rotary disk processor'19824,298,153'Interfloor tube aspirator inlet muffler'19814,072,663'Transfer system for conveying polyester polymer'19784,001,359'Testing and correcting metering accuracy of multihole spinnerets'19773,999,910'Filament quenching apparatus'19763,930,775'Testing and correcting metering accuracy of multihole spinnerets'1976Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1976–1978Patents assigned to ALLIED CHEM (4)· patent assignee history
1976–1984Based in Chester, VA, US· patent location history
1981–1984Patents assigned to ALLIED CORP (4)· patent assignee history
1993Patents assigned to ALLIED SIGNAL INC (1)· patent assignee history
1993Based in Chesterfield, VA, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| ALLIED CHEM | 4 | 1976–1978 |
| ALLIED CORP | 4 | 1981–1984 |
| ALLIED SIGNAL INC | 1 | 1993 |
Locations
| Location | Patents | Span |
|---|---|---|
| Chester, Virginia, US | 8 | 1976–1984 |
| Chesterfield, Virginia, US | 1 | 1993 |