Inventor
Donald Crescenzi
Inventor
Killingworth, CT, US
Overview
Patents· 14 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
LOC31primary
LOC3131%
E03FSewers23%
B65DContainers for storage or transport of articles or materials, e.g. bags, barrels, bottles, boxes, cans, cartons, crates, drums, jars, tanks, hoppers, forwarding containers15%
A61JContainers specially adapted for medical or pharmaceutical purposes8%
B60BVehicle wheels8%
LOCD08%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests8%
PatentTitleYear
8,337,119'Leaching chamber having a dome shaped end portion for pivotably connecting with a second chamber end portion'20127,351,006'Leaching chambers joined together with swivel connections'20086,602,023'Leaching chamber endplate'2003D0424865'Blender with sound enclosure'2000D0421363'Continuous feed food processor'2000D0421201'Rotary cutter for food processor'2000D0410816'Batch bowl continuous feed food processor'1999D0357997'Fixed lens emergency lighting unit'1995D0350694'Twist-off closure'1994D0347390'Combined one-piece bottle and twist-off closure'19945,188,250'Plastic beverage bottle with twist-off closure'19934,211,322'Self-joined interlocking container'19804,120,071'Dual wheel caster'1978D0244989'Dual wheel caster'1977Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1977–1978Patents assigned to STEWART WARNER CORP (2)· patent assignee history
1977–1978Based in Branford, CT, US· patent location history
1980–2012Based in Killingworth, CT, US· patent location history
1993–1994Patents assigned to GEN FOODS INC (3)· patent assignee history
1993–1994Based in Killingsworth, CT, US· patent location history
1999–2000Patents assigned to CONAIR (3)· patent assignee history
2003–2012Patents assigned to INFILTRATOR SYSTEMS INC (3)· patent assignee history
2012Patents assigned to AMBROSINO MICHAEL J (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| CONAIR | 3 | 1999–2000 |
| GEN FOODS INC | 3 | 1993–1994 |
| INFILTRATOR SYSTEMS INC | 3 | 2003–2012 |
| STEWART WARNER CORP | 2 | 1977–1978 |
| AMBROSINO MICHAEL J | 1 | 2012 |
Locations
| Location | Patents | Span |
|---|---|---|
| Killingworth, CT, US | 9 | 1980–2012 |
| Killingsworth, CT, US | 3 | 1993–1994 |
| Branford, CT, US | 2 | 1977–1978 |