Inventor
Mark E. Cipolla
Inventor
Chardon, OH, US
Overview
Patents· 67 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
A47Lprimary
A47LDomestic washing or cleaning42%
LOC1512%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests12%
B01DSeparation11%
B04CApparatus using free vortex flow, e.g. cyclones9%
Y10TTechnical subjects covered by former us classification4%
A01MCatching, trapping or scaring of animals2%
A47KSanitary equipment2%
F16LPipes1%
LOC031%
PatentTitleYear
11,000,029Hull and keel for a buoyant hunting decoy202110,986,833Hull and keel for a buoyant hunting decoy2021D0865904Weighted keel for a buoyant hunting decoy20199,622,631'Surface cleaning nozzle adjustment apparatus with adjustable blade assembly'20178,726,461'Dual stage cyclonic vacuum cleaner'20148,689,399'Bag release handle for a floor cleaner'20148,661,610'Integrated bag door and carry handle for a floor cleaner'20148,209,815'Dual stage cyclonic dust collector'20127,997,522'Center-pull paper towel dispenser'20117,997,443'Center-pull paper towel dispenser'20117,797,792'Hard floor cleaner'2010D0575061'Carrying tray'2008D0556545'Mounting bracket'20077,254,864'Hard floor cleaner'2007D0545521'Sanitary waste bin'20077,222,390'Clutchless self-propelled vacuum cleaner and nozzle height adjustment mechanism therefor'20077,213,298'Clutchless self-propelled vacuum cleaner and nozzle height adjustment mechanism therefor'2007RE039473'Upright vacuum cleaner with cyclonic airflow pathway'20077,146,681'Upright vacuum cleaner with cyclonic airflow'20067,134,166'Upright vacuum cleaner with cyclonic airflow'20067,131,165'Upright vacuum cleaner with cyclonic airflow'20067,052,523'Bagless canister vacuum cleaner'2006RE038949'Upright vacuum cleaner with cyclonic airflow'20066,848,146'Upright vacuum cleaner with cyclonic airflow'20056,836,930'Airflow indicator'20056,836,928'Mixing pump for carpet extractor'20056,745,432'Upright vacuum cleaner with cyclonic airflow'20046,721,990'Carpet extractor with dual nozzles for dual brushrolls'20046,712,868'Bagless canister vacuum cleaner'2004D0480851'Front handle for vacuum cleaner'2003D0480849'Grill construction for vacuum cleaner'20036,536,071'Tank mounting of carpet extractor'2003D0472353'Base unit for carpet extractor'20036,533,871'Carpet extractor with dual nozzles for dual brushrolls'2003D0470982'Recovery tank for carpet extractor'20036,513,188'Mixing pump for carpet extractor'20036,463,622'Upright vacuum cleaner with cyclonic airflow'2002D0460229'Clean water tank for a carpet extractor'2002D0460228'U-shaped handle for carpet extractor'2002D0453867'Carpet extractor tool handle'2002D0453597'Upper handle portion for carpet extractor'20026,341,404'Upright vacuum cleaner with cyclonic airflow pathway'2002D0453244'Canister vacuum cleaner'2002D0453245'Dust cup for a vacuum cleaner'20026,282,748'Brushroll chamber for vacuum cleaner'20016,260,234'Upright vacuum cleaner with cyclonic airflow'2001D0441155'Filter for vacuum cleaner'2001D0433201'Vacuum cleaner dust cup'20006,108,861'Extendable hose for a vacuum cleaner'20006,101,671'Wet mop and vacuum assembly'2000D0427399'Nozzle base for vacuum cleaner'20006,065,182'Cordless wet mop and vacuum assembly'20006,026,540'Upright vacuum cleaner with cyclonic airflow'20006,000,088'Cordless wet mop and vacuum assembly'19995,983,448'Cordless wet mop and vacuum assembly'19995,968,281'Method for mopping and drying a floor'19995,933,913'Cordless wet mop and vacuum assembly'19995,924,167'Cordless wet mop and vacuum assembly'19995,797,162'Extendable hose for a vacuum cleaner'19985,784,757'Vacuum cleaner hose assembly'19985,781,961'Conduit for a vacuum cleaner'19985,732,439'Dirt door linkage system'19985,606,770'Compact air path construction for vacuum cleaner'19975,551,120'Conversion assembly for vacuum cleaners'19965,462,311'Telescoping wand for vacuum cleaners'19955,446,943'Compact air path construction for vacuum cleaner'1995D0335941'Power nozzle for vacuum cleaner'1993Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1993–2010Patents assigned to ROYAL APPLIANCE MFG (54)· patent assignee history
1993Based in Middlefield, OH, US· patent location history
1995–2021Based in Chardon, OH, US· patent location history
2007–2011Patents assigned to CINTAS CORP (5)· patent assignee history
2012–2017Patents assigned to TECHTRONIC FLOOR CARE TECH LTD (5)· patent assignee history
2014Patents assigned to CIPOLLA MARK E (3)· patent assignee history
2019–2021Patents assigned to FLAMBEAU INC (3)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| ROYAL APPLIANCE MFG | 54 | 1993–2010 |
| CINTAS CORP | 5 | 2007–2011 |
| TECHTRONIC FLOOR CARE TECH LTD | 5 | 2012–2017 |
| CIPOLLA MARK Eself | 3 | 2014 |
| FLAMBEAU INC | 3 | 2019–2021 |
Locations
| Location | Patents | Span |
|---|---|---|
| Chardon, OH, US | 66 | 1995–2021 |
| Middlefield, OH, US | 1 | 1993 |