Inventor

Steven L. Trulaske, Sr.

Inventor

Ladue, MO, US

Overview

29→

Patents

1996–2021

Patent span

Mechanical engineering

Primary field (CPC F)

Patents· 29 as inventor

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

LOC06primary

LOC0618%

F25DRefrigerators16%

A47FSpecial furniture, fittings, or accessories for shops, storehouses, bars, restaurants or the like13%

F25BRefrigeration machines, plants or systems6%

LOC156%

Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications6%

E05DHinges or suspension devices for doors, windows or wings5%

E05YIndexing scheme associated with subclasses e05d and e05f, relating to construction elements, electric control, power supply, power signal or transmission, user interfaces, mounting or coupling, details, accessories, auxiliary operations not otherwise provided for, application thereof3%

F24FAir-conditioning3%

F25CProducing, working or handling ice3%

PatentTitleYear

10,890,368Methods and apparatuses for controlling the harvest cycle of an ice maker using a harvest sensor and a temperature sensor2021 10,054,352Methods and apparatuses for controlling the harvest cycle of an ice maker using a harvest sensor and a temperature sensor2018 9,918,547'Refrigerated food preparation table and hinge bracket for holding lid partially or fully open'2018 9,801,474'Edge-lit door for refrigerator unit'2017 9,234,376'Top hung door assembly'2016 9,052,135'Refrigerator cooler with magnetic french door gaskets and method of manufacture'2015 8,162,154'Shelf organizer with glide strip'2012 7,707,846'Refrigeration unit having an audio playback device'2010 7,686,405'Self-closing sliding door assembly'2010 D0552877'Shelf organizer'2007 D0541315'Refrigerator with cladding'2007 7,024,878'Cleaning system for refrigerator condenser'2006 6,792,769'Cleaning system for refrigerator condenser'2004 6,523,719'Container dispenser for merchandiser'2003 D0467450'Air curtain merchandiser with flat front'2002 D0461335'Air curtain merchandiser with curved front'2002 D0452395'Double door merchandiser'2001 D0448589'Gravity feed shelf for a merchandiser'2001 D0444966'Air curtain merchandiser with curved front'2001 D0441990'Merchandiser with curved ends'2001 D0439914'Double door merchandiser grill'2001 D0438724'Gravity feed shelf for a merchandiser'2001 D0421534'Merchandiser with curved front'2000 D0420367'Contoured merchandiser'2000 D0416713'Double door merchandiser'1999 D0402138'Merchandiser with curved ends'1998 D0400546'Contoured merchandiser'1998 5,803,560'Curved front construction for a merchandiser'1998 5,584,547'Curved panel construction for a merchandiser'1996

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1996–1998Patents assigned to TRUE MANUFACTURING CO INC (2)· patent assignee history

1996–2006Based in Ladue, MO, US· patent location history

1998–2021Patents assigned to TRUE MFG CO INC (27)· patent assignee history

2007–2021Based in St. Louis, MO, US· patent location history

2012–2016Patents assigned to TRULASKE SR STEVEN L (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
TRUE MFG CO INC	27	1998–2021
TRUE MANUFACTURING CO INC	2	1996–1998
TRULASKE SR STEVEN Lself	2	2012–2016

Locations

Location	Patents	Span
Ladue, MO, US	18	1996–2006
St. Louis, MO, US	11	2007–2021