Inventor
Todd L. Hargroder
Inventor
San Antonio, TX, US
Overview
Patents· 7 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 persons27%
B62BHand-propelled vehicles, e.g. hand carts or perambulators18%
B62KCycles18%
F16DCouplings for transmitting rotation14%
B60TVehicle brake control systems or parts thereof9%
A47KSanitary equipment5%
F16BDevices for fastening or securing constructional elements or machine parts together, e.g. nails, bolts, circlips, clamps, clips or wedges5%
Y10TTechnical subjects covered by former us classification5%
PatentTitleYear
9,050,227'Power base attachment'20158,376,463'User adjustable wheelchair backrest mounting hardware'20137,252,300'Manual brake for a wheelchair with a variable braking force'20077,011,321'Quick release detachable wheels'20066,634,665'Quick release detachable wheels'20036,471,231'Electric brake system for manual wheelchairs'20026,039,403'Shower/tub transfer chair'2000Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2000–2015Based in San Antonio, TX, US· patent location history
2006–2007Patents assigned to HARGRODER TODD L (2)· patent assignee history
2013–2015Patents assigned to HARGRODER TODD (2)· patent assignee history
2013Patents assigned to COOPER RORY ALAN (1)· patent assignee history
2013Patents assigned to HONG EUN-KYOUNG (1)· patent assignee history
2013Patents assigned to LLU HSIN-YI (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HARGRODER TODDself | 2 | 2013–2015 |
| HARGRODER TODD Lself | 2 | 2006–2007 |
| COOPER RORY ALAN | 1 | 2013 |
| HONG EUN-KYOUNG | 1 | 2013 |
| LLU HSIN-YI | 1 | 2013 |
Locations
| Location | Patents | Span |
|---|---|---|
| San Antonio, Texas, US | 7 | 2000–2015 |