Inventor
Paul A. Berg
Inventor
Crystal Lake, IL, US
Overview
Patents· 5 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
D05Bprimary
D05BSewing30%
A41HAppliances or methods for making clothes, e.g. for dress-making or for tailoring, not otherwise provided for20%
D05DIndexing scheme associated with subclasses d05b and d05c, relating to sewing, embroidering and tufting20%
C02FTreatment of water, waste water, sewage, or sludge10%
G01MTesting static or dynamic balance of machines or structures10%
Y02ATechnologies for adaptation to climate change10%
Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1993–1994Patents assigned to UNION SPECIAL CORP (3)· patent assignee history
1993–1994Based in Crystal Lake, IL, US· patent location history
1997Based in Oak Park, IL, US· patent location history
2010Patents assigned to CH2M HILL INC (1)· patent assignee history
2010Based in Corvallis, OR, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| UNION SPECIAL CORP | 3 | 1993–1994 |
| CH2M HILL INC | 1 | 2010 |
Locations
| Location | Patents | Span |
|---|---|---|
| Crystal Lake, Illinois, US | 3 | 1993–1994 |
| Corvallis, OR, US | 1 | 2010 |
| Oak Park, Illinois, US | 1 | 1997 |