Inventor

Bernard N. Spiegelberg

Inventor
Germantown, WI, US

Overview

23→
Patents
1976–2011
Patent span
General tagging of new technological developments
Primary field (CPC Y)

Patents· 23 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%
Y10TTechnical subjects covered by former us classification12%
B21HMaking particular metal objects by rolling, e.g. screws, wheels, rings, barrels, balls10%
B21JForging10%
B21KMaking forged or pressed metal products, e.g. horse-shoes, rivets, bolts or wheels9%
B29CShaping or joining of plastics4%
B21DWorking or processing of sheet metal or metal tubes, rods or profiles without essentially removing material3%
PatentTitleYear
8,033,153'Method and apparatus for manufacturing a battery terminal with undercut rings'20117,985,496'Side terminal and insert, method and apparatus for manufacturing same'20117,905,384'Cold formed battery terminal'20117,641,100'Cold formed battery terminal'20107,628,049'Method and apparatus for manufacturing a battery terminal with undercut rings'20097,163,763'Cold formed battery terminal'20077,070,441'Acid seal'20067,021,101'Method and apparatus for manufacturing a battery terminal with undercut rings'20066,644,084'Method and apparatus for manufacturing a battery terminal with undercut rings'20035,814,421'Method and apparatus for making a battery terminal and a battery terminal made thereby'19985,791,183'Apparatus and method for cold forming a ring on a lead alloy battery terminal including an anti-torque structure'19985,711,910'Method for making a stackable container formed by a nozzle having an offset gate'19985,655,400'Progressive die apparatus and method for making a lead alloy battery terminal'19975,632,173'Apparatus and method for cold forming a ring on a lead alloy battery terminal'19975,606,887'Apparatus and method for cold forming an L-shaped lead alloy battery terminal'19975,589,294'Side wall electricity battery terminal'19965,525,438'Battery closure apparatus'19965,458,032'Method for making a cold forged battery bushing'19955,425,170'Side wall electrical battery terminal'19955,422,202'Side wall electrical battery terminal'19954,317,868'Battery vent plug with flame arrestor'19824,063,007'Molded plastic battery container'19773,995,008'Molded plastic battery container'1976

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1976–1982Patents assigned to GOULD INC (3)· patent assignee history
1976–1977Based in Milwaukee, WI, US· patent location history
1982–2011Based in Germantown, WI, US· patent location history
1995–2011Patents assigned to TULIP CORP (20)· patent assignee history
2007–2011Based in Mequon, WI, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
TULIP CORP201995–2011
GOULD INC31976–1982
Locations
LocationPatentsSpan
Germantown, WI, US181982–2011
Mequon, WI, US32007–2011
Milwaukee, WI, US21976–1977