Inventor
Roy E. Hennen
Inventor
Mequon, WI, US
Overview
Patents· 8 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H01Mprimary
H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy26%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution26%
Y02PClimate change mitigation technologies in the production or processing of goods16%
B22DCasting of metals5%
B29CShaping or joining of plastics5%
B29DProducing particular articles from plastics or from substances in a plastic state5%
B29LIndexing scheme associated with subclass b29c, relating to particular articles5%
G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices5%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests5%
PatentTitleYear
D0284755'Battery container'1986D0284463'Battery container'1986D0284278'Battery container'19864,444,853'Storage battery construction'19844,125,683'Adjustable battery stacking spacer'19784,121,017'Portable rechargeable lead-acid battery'19784,118,553'Composite battery plate grid and method of manufacturing'19784,107,402'Battery and battery container having air-flow passages therethrough'1978Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1978–1986Patents assigned to GLOBE UNION INC (8)· patent assignee history
1978–1986Based in Mequon, WI, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| GLOBE UNION INC | 8 | 1978–1986 |
Locations
| Location | Patents | Span |
|---|---|---|
| Mequon, WI, US | 8 | 1978–1986 |