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Inventor

Stephen P. Rukavina

Inventor
Rocky River, OH, US

Overview

19→
Patents
2006–2021
Patent span
Human necessities
Primary field (CPC A)

Patents· 19 as inventor

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

A47Jprimary
A47JKitchen equipment27%
B01FMixing, e.g. dissolving, emulsifying or dispersing17%
A23GCocoa10%
LOC0710%
LOC3110%
A47LDomestic washing or cleaning7%
B05BSpraying apparatus3%
B08BCleaning in general3%
B60SServicing, cleaning, repairing, supporting, lifting, or manoeuvring of vehicles, not otherwise provided for3%
F16PSafety devices in general3%
PatentTitleYear
11,116,362Blending volume reducing device202110,856,697Blending system202010,321,785Blending volume reducing device2019D0822437Blender whipping blade2018D0821142Container2018D0798109'Container'2017RE045655'Sealing enclosure for a blender'20158,690,093'Blender blade'20148,087,603'Sealing enclosure for a blender'20127,587,972'Drink making machine'2009D0595087'Enclosure for a blender'2009D0595084'Base of a blender'20097,404,527'Safety shield for an ice shaving machine'20087,275,666'Adapter for blender pitcher'20077,152,272'On-board vehicle vacuum cleaner'2006D0529336'Safety shield for an ice shaver bin'20067,104,474'Container cleaning device'2006D0523519'Nozzle'2006D0521315'Pouring spout for a pitcher'2006

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2006–2015Patents assigned to VITA MIX CORP (12)· patent assignee history
2006Patents assigned to ROYAL APPLIANCE MFG (1)· patent assignee history
2006–2009Based in Bedford Heights, OH, US· patent location history
2009–2021Based in Rocky River, OH, US· patent location history
2012–2015Patents assigned to KOLAR DAVID J (2)· patent assignee history
2012–2015Patents assigned to RUKAVINA STEPHEN P (2)· patent assignee history
2018–2021Patents assigned to VITA MIX MAN CORP (5)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
VITA MIX CORP122006–2015
VITA MIX MAN CORP52018–2021
KOLAR DAVID J22012–2015
RUKAVINA STEPHEN Pself22012–2015
ROYAL APPLIANCE MFG12006
Locations
LocationPatentsSpan
Rocky River, OH, US112009–2021
Bedford Heights, OH, US82006–2009