Inventor

Gary B. Zulauf

Inventor

Findlay, OH, US

Overview

33→

Patents

1980–2012

Patent span

Mechanical engineering

Primary field (CPC F)

Patents· 33 as inventor

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

B01Dprimary

B01DSeparation24%

F02MSupplying combustion engines in general with combustible mixtures or constituents thereof16%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests12%

C10GCracking hydrocarbon oils7%

F01MLubricating of machines or engines in general7%

C10MLubricating compositions5%

B01JChemical or physical processes, e.g. catalysis or colloid chemistry3%

H01HElectric switches3%

H01TSpark gaps3%

C10LFuels not otherwise provided for2%

PatentTitleYear

8,216,461'Method of adding fuel additive to diesel fuel'2012 8,216,349'Evaporative emissions filter'2012 8,021,558'Additive dispersing filter and method of making'2011 7,938,960'Fuel filter and method of adding fuel additive to diesel fuel'2011 7,811,462'Additive dispersing filter and method of making'2010 7,785,548'Apparatus and method for storing and releasing sulfur containing aromatic compounds from a fuel stream of an internal combustion engine'2010 7,713,425'Oil management system'2010 7,704,383'Portable fuel desulfurization unit'2010 7,655,166'Evaporative emissions filter'2010 7,575,688'Apparatus and method for removing sulfur containing compounds from a post-refinery fuel stream'2009 7,510,652'Filter and system apparatus for removing sulfur-containing compounds from liquid fuels'2009 7,410,585'Apparatus and method for storing and releasing sulfur containing aromatic compounds from a fuel stream of an internal combustion engine'2008 7,377,966'Adsorptive assembly and method of making the same'2008 7,344,586'Evaporative emissions filter'2008 7,316,782'Filter apparatus for removing sulfur-containing compounds from liquid fuels, and methods of using same'2008 7,182,863'Additive dispersing filter and method of making'2007 7,182,802'Evaporative emissions filter'2007 7,147,013'Fluid containment apparatus, and method of using same'2006 7,018,531'Additive dispensing cartridge for an oil filter, and oil filter incorporating same'2006 6,887,381'Filter apparatus for removing sulfur-containing compounds from liquid fuels, and methods of using same'2005 6,533,629'Spark plug including a wear-resistant electrode tip made from a co-extruded composite material, and method of making same'2003 6,505,597'Cleansing oil filter containing quick-release liquid antioxidant/additive solution, and method of using same to convert an engine from petroleum-based oil to botanically-based oil'2003 6,474,312'Vapor-adsorbent underhood blanket, system and method of reducing evaporative fuel emissions from a vehicle'2002 6,440,611'Microcapillary battery separator including hollow fibers, and storage battery incorporating same'2002 6,432,179'Vapor-adsorbent filter for reducing evaporative fuel emissions, and method of using same'2002 6,422,729'Method and apparatus for dehydrating a vehicle lamp housing'2002 6,406,345'Spark plug shell having a bimetallic ground electrode, spark plug incorporating the shell, and method of making same'2002 6,326,719'Spark plug shell having a bimetallic ground electrode spark plug incorporating the shell, and method of making same'2001 4,816,643'Glow plug having a metal silicide resistive film heater'1989 4,497,205'Method and apparatus for automatically sensing the level of a liquid in a reservoir'1985 4,431,884'Snap action switch'1984 4,406,935'Door jamb switch'1983 4,208,643'Magnetically actuated mercury switch'1980

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1980–1985Patents assigned to GULF & WESTERN MFG CO (4)· patent assignee history

1980–1985Based in Pinckney, MI, US· patent location history

1989–2003Patents assigned to ALLIED SIGNAL INC (3)· patent assignee history

1989–2012Based in Findlay, OH, US· patent location history

2002–2011Patents assigned to HONEYWELL INT INC (22)· patent assignee history

2011–2012Patents assigned to FRAM GROUP IP LLC (2)· patent assignee history

2012Patents assigned to BAUSE DANIEL E (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
HONEYWELL INT INC	22	2002–2011
GULF & WESTERN MFG CO	4	1980–1985
ALLIED SIGNAL INC	3	1989–2003
BAUSE DANIEL E	2	2012
FRAM GROUP IP LLC	2	2011–2012

Locations

Location	Patents	Span
Findlay, OH, US	29	1989–2012
Pinckney, MI, US	4	1980–1985