Inventor
David M. Klein
Inventor
Fontana, WI, US
Overview
Patents· 12 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B41Fprimary
B41FPrinting machines or presses32%
F26BDrying solid materials or objects by removing liquid therefrom16%
B05BSpraying apparatus8%
B65HHandling thin or filamentary material, e.g. sheets, webs, cables8%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests8%
B28BShaping clay or other ceramic compositions4%
B65GTransport or storage devices, e.g. conveyors for loading or tipping, shop conveyor systems or pneumatic tube conveyors4%
C09JAdhesives4%
E04BGeneral building constructions4%
H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy4%
PatentTitleYear
11,101,514Removable tab and battery assembly having the same20216,735,883'Electrostatic assisted web cooling and remoistening device'20046,435,094'Web processing with electrostatic moistening'20026,408,754'Flexographic printing apparatus'20026,376,024'Web processing with electrostatic cooling'20026,314,879'Flexographic printing apparatus'20016,299,685'Web processing with electrostatic moistening'20016,076,466'Printing press with electrostatic cooling and method of operating'20006,006,669'Apparatus for affixing removable notes to a moving web'19995,881,647'Printing press with electrostatic cooling'19995,402,616'Concrete weldment and method of manufacture'19954,425,719'Compact air bar assembly for contactless web support'1984Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1984Patents assigned to GRACE W R & CO (1)· patent assignee history
1984Based in DePere, WI, US· patent location history
1995Patents assigned to JW PETERS & SONS INC (1)· patent assignee history
1995Based in Burlington, WI, US· patent location history
1999–2004Patents assigned to HURLETRON INC (8)· patent assignee history
1999–2004Based in Fontana, WI, US· patent location history
2004Patents assigned to MEGTEC SYS INC (1)· patent assignee history
2021Patents assigned to DURACELL US OPERATIONS INC (1)· patent assignee history
2021Based in Bethel, CT, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HURLETRON INC | 8 | 1999–2004 |
| DURACELL US OPERATIONS INC | 1 | 2021 |
| GRACE W R & CO | 1 | 1984 |
| JW PETERS & SONS INC | 1 | 1995 |
| MEGTEC SYS INC | 1 | 2004 |
Locations
| Location | Patents | Span |
|---|---|---|
| Fontana, WI, US | 9 | 1999–2004 |
| Bethel, CT, US | 1 | 2021 |
| Burlington, WI, US | 1 | 1995 |
| DePere, WI, US | 1 | 1984 |