Inventor
Michael M. Frondorf
Inventor
Lakeside Park, KY, US
Overview
Patents· 20 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
A61Gprimary
A61GTransport, personal conveyances, or accommodation specially adapted for patients or disabled persons67%
B28CPreparing clay7%
A47CChairs4%
A61BDiagnosis4%
F16CShafts4%
F16FSprings4%
F16HGearing4%
G06KGraphical data reading4%
G06VImage or video recognition or understanding4%
PatentTitleYear
10,973,720Image based monitoring of the state of a device20218,620,625'Above bed sensor'20138,584,282'Boost feature for a bed'20138,286,282'Bed frame and mattress synchronous control'20128,267,206'Motorized traction device for a patient support'20128,056,165'Inflatable mattress for a bed'20118,051,931'Motorized traction device for a patient support'20117,934,276'End panel for a patient-support apparatus'20117,878,699'Drive for mixing drum with elastic element arranged between bearing incorporating drive system and base'20117,828,092'Motorized traction device for a patient support'20107,487,562'Hospital bed having head angle alarm'20097,407,024'Motorized traction device for a patient support'20087,331,701'Gearbox for concrete mixer'20087,273,115'Control apparatus for a patient support'20077,195,253'Motorized traction device for a patient support'20077,090,041'Motorized traction device for a patient support'20067,083,012'Motorized traction device for a patient support'20067,014,000'Braking apparatus for a patient support'20066,877,572'Motorized traction device for a patient support'20056,749,034'Motorized traction device for a patient support'2004Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2004–2021Patents assigned to HILL ROM SERVICES INC (17)· patent assignee history
2004–2021Based in Lakeside Park, KY, US· patent location history
2008Based in Eitorf, DE· patent location history
2011–2013Patents assigned to FRONDORF MICHAEL M (5)· patent assignee history
2011–2012Patents assigned to KUMMER JOSEPH A (3)· patent assignee history
2011–2012Patents assigned to VODZAK JOHN (3)· patent assignee history
2011–2012Patents assigned to WILSON BRADLEY T (3)· patent assignee history
2011Based in Eltorf, DE· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HILL ROM SERVICES INC | 17 | 2004–2021 |
| FRONDORF MICHAEL Mself | 5 | 2011–2013 |
| KUMMER JOSEPH A | 3 | 2011–2012 |
| VODZAK JOHN | 3 | 2011–2012 |
| WILSON BRADLEY T | 3 | 2011–2012 |
Locations
| Location | Patents | Span |
|---|---|---|
| Lakeside Park, KY, US | 18 | 2004–2021 |
| Eltorf, DE | 1 | 2011 |
| Eitorf, DE | 1 | 2008 |