Inventor

William E. Grass

Inventor

Whitefish Bay, WI, US

Overview

12→

Patents

1984–1999

Patent span

Electricity

Primary field (CPC H)

Patents· 12 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

H01Hprimary

H01HElectric switches47%

H02BBoards, substations or switching arrangements for the supply or distribution of electric power18%

Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications12%

Y04SSystems integrating technologies related to power network operation, communication or information technologies for improving the electrical power generation, transmission, distribution, management or usage, i.e. smart grids12%

G01RMeasuring electric variables6%

H02HEmergency protective circuit arrangements6%

PatentTitleYear

5,952,739'Remotely operated meter disconnect switch'1999 5,861,596'Dual baffle apparatus for electrical switching device'1999 5,667,711'Circuit breaker incorporating trip coil as shunt resistor in parallel with current limiting polymer'1997 5,373,411'Remote control circuit breaker system'1994 5,301,083'Remote control residential circuit breaker'1994 5,290,979'Handle block for electrical switching device'1994 5,047,604'Adapter providing unitary mounting capability for standard circuit breaker'1991 4,912,598'Heat dissipating electrical connector joining circuit breaker terminal and panel supply conductor'1990 4,821,144'Circuit breaker with mounting clip'1989 4,791,525'Circuit breaker with retainer for filler plate'1988 4,546,337'Residential circuit breaker with one piece slot motor'1985 4,430,631'Circuit breaker with increased current interrupting capacity'1984

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1984–1999Patents assigned to EATON CORP (12)· patent assignee history

1984–1991Based in Whitefish Bay, WI, US· patent location history

1994Based in Milwaukee, WI, US· patent location history

1997–1999Based in Sussex, WI, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
EATON CORP	12	1984–1999

Locations

Location	Patents	Span
Whitefish Bay, WI, US	6	1984–1991
Sussex, WI, US	3	1997–1999
Milwaukee, WI, US	3	1994