Inventor

Gary A. Kasper

Inventor
Grand Rapids, MI, US

Overview

65→
Patents
1984–2021
Patent span
Human necessities
Primary field (CPC A)

Patents· 65 as inventor

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

A47Lprimary
A47LDomestic washing or cleaning46%
B01FMixing, e.g. dissolving, emulsifying or dispersing9%
F16KValves9%
H05BElectric heating9%
C11DDetergent compositions8%
A46BBrushes7%
A46DManufacture of brushes2%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests2%
Y10TTechnical subjects covered by former us classification1%
B05BSpraying apparatus1%
PatentTitleYear
10,986,968Vacuum cleaner202110,905,295Vacuum cleaner202110,898,043Vacuum cleaner202110,799,081Brushroll for vacuum cleaner202010,702,119Bare floor cleaner202010,610,072Vacuum cleaner202010,602,895Brushroll for vacuum cleaner202010,398,274Bare floor cleaner201910,105,024Vacuum cleaner201810,034,588Brushroll for vacuum cleaner20189,962,051Vacuum cleaner20189,918,606'Bare floor cleaner'20189,883,779'Brushroll for vacuum cleaner'20189,756,998'Brushroll for vacuum cleaner'20179,693,663'Tufting method and brushroll for vacuum cleaner'20179,668,628'Vacuum cleaner'20179,504,366'Bare floor cleaner'20169,486,121'Vacuum cleaner with hair collection element'20169,392,919'Cyclonic separator for a vacuum cleaner'20169,125,540'Bare floor cleaner'20158,978,199'Vacuum cleaner with debris collector'20158,925,146'Vacuum cleaner with hair collection element'20158,752,242'Vacuum cleaner base with nozzle height adjustment'20148,726,455'Surface cleaning apparatus with hybrid aluminum heater'20148,572,804'Vacuum cleaner with modular clutch assembly'20138,458,850'Upright steam mop sweeper'20138,117,713'Vacuum cleaner with two stage filtration'20128,117,714'Vacuum cleaner with hair collection element'20127,824,120'Hand held carpet spot cleaner'20107,784,148'Surface cleaning apparatus with cleaning fluid supply'20107,665,172'Sweeper'20107,484,265'Protectant application'20097,140,068'Vacuum cleaner with cyclonic separation'2006RE039304'Upright extraction cleaning machine'20067,062,816'Surface cleaner with power drive'20066,968,593'Hand-held deep cleaner'20056,934,993'Extraction cleaning machine with agitation brushes'20056,898,820'Extraction cleaning with heating'20056,868,578'Upright vacuum cleaner with cyclonic separation'20056,775,880'Protectant application'20046,609,269'Upright extraction cleaning machine with unitary accessory hose duct'20036,532,619'Extraction cleaner and agitator therefor'20036,446,302'Extraction cleaning machine with cleaning control'20026,438,793'Upright extraction cleaning machine'20026,412,141'Upright extraction cleaning machine'20026,401,294'Upright extracton cleaning machine with handle mounting'20026,363,570'Upright extraction cleaning machine with illumination'20026,286,180'Upright water extraction cleaning machine pump priming'20016,286,181'Upright extraction cleaning machine'20016,230,362'Upright extraction cleaning machine'20016,167,587'Upright extraction cleaning machine'20016,131,237'Upright extraction cleaning machine'2000D0420476'Water container for a vacuum cleaner'20005,651,706'Collapsible pontoon pedal boat'19975,339,487'Filtering means for a liquid pan assembly for a liquid bath vacuum cleaner'1994D0347305'Vacuum cleaner nozzle'19945,255,768'Cord winder apparatus for a vacuum cleaner system'19935,125,129'Intake nozzle assembly for a liquid bath vacuum cleaner'19925,096,475'Separator for a vacuum cleaner system'19925,090,974'Separator for a vacuum cleaner system'19925,030,257'Separator for a vacuum cleaner system'19915,022,115'Intake nozzle assembly for a liquid bath vacuum cleaner'19914,993,104'Electrical safety interlock and pulse-type reset circuit for a vacuum cleaner system'19914,825,502'Device for visual inspection of fluid flow'19894,485,518'Wet-dry vacuum cleaning apparatus'1984

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1984–1994Patents assigned to REXAIR INC (11)· patent assignee history
1984–1997Based in Cadillac, MI, US· patent location history
2000–2021Patents assigned to BISSELL HOMECARE INC (52)· patent assignee history
2000–2021Based in Grand Rapids, MI, US· patent location history
2012–2015Patents assigned to KASPER GARY A (7)· patent assignee history
2012–2014Patents assigned to KREBS ALAN J (2)· patent assignee history
2020–2021Patents assigned to BISSELL INC (4)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
BISSELL HOMECARE INC522000–2021
REXAIR INC111984–1994
KASPER GARY Aself72012–2015
BISSELL INC42020–2021
KREBS ALAN J22012–2014
Locations
LocationPatentsSpan
Grand Rapids, MI, US532000–2021
Cadillac, MI, US121984–1997