Inventor
Robert C. Day
Inventor
Princeton, MA, US
Overview
Patents· 23 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B60Nprimary
B60NSeats specially adapted for vehicles33%
LOCD018%
B60RVehicles, vehicle fittings, or vehicle parts, not otherwise provided for15%
F28FDetails of heat-exchange and heat-transfer apparatus, of general application6%
A47CChairs3%
A61FFilters implantable into blood vessels3%
A61GTransport, personal conveyances, or accommodation specially adapted for patients or disabled persons3%
B60JWindows, windscreens, non-fixed roofs, doors, or similar devices for vehicles3%
B62DMotor vehicles3%
B63BShips or other waterborne vessels3%
PatentTitleYear
10,232,693Water management for a vehicle201910,220,803Vehicle bumper damage indication system201910,093,207Radiant barrier for automotive vehicle20189,434,325'Radiant barrier for automotive vehicle'20169,365,133'Close out bracket'20169,126,538'Vehicle including collapsible cargo container'20158,840,180'Tip-up seat with concealed support structure'20148,123,272'Vehicle seat'20128,038,206'Operating lever of vehicular seat'20117,530,638'Dual action seat release mechanism'20097,523,985'Seat assembly having integrated belt, storage compartments and registers'20097,452,019'Sliding and stowing motor vehicle seat'20087,441,822'Adjustable vehicle seat'20085,084,764'Pipe inspection system'19924,697,538'Boat dock mooring device'1987D0253377'Hassock or similar article'1979D0253378'Hassock or similar article'1979D0252057'Hassock or similar article'1979D0251998'Chair or similar article'1979D0251940'Chair or similar article'1979D0251938'Chair or similar article'19794,124,908'Rescue and transportation device'19784,046,421'Modular article of furniture'1977Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1977–1979Patents assigned to CHARLTON COMPANY INC (7)· patent assignee history
1977–1979Based in Princeton, MA, US· patent location history
1978–1987Patents assigned to DAY ROBERT C (2)· patent assignee history
2008–2019Patents assigned to TOYOTA ENG & MFG NORTH AMERICA (10)· patent assignee history
2008–2016Based in Whitmore Lake, MI, US· patent location history
2011–2012Patents assigned to TOYOTA BOSHOKU KK (2)· patent assignee history
2011–2012Patents assigned to TOYOTA MOTOR CO LTD (2)· patent assignee history
2011–2018Based in Northfield Township, MI, US· patent location history
2012Based in Toyota, JP· patent location history
2019Based in Canton, MI, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| TOYOTA ENG & MFG NORTH AMERICA | 10 | 2008–2019 |
| CHARLTON COMPANY INC | 7 | 1977–1979 |
| DAY ROBERT Cself | 2 | 1978–1987 |
| TOYOTA BOSHOKU KK | 2 | 2011–2012 |
| TOYOTA MOTOR CO LTD | 2 | 2011–2012 |
Locations
| Location | Patents | Span |
|---|---|---|
| Princeton, Massachusetts, US | 7 | 1977–1979 |
| Whitmore Lake, MI, US | 6 | 2008–2016 |
| Northfield Township, MI, US | 4 | 2011–2018 |
| Canton, MI, US | 2 | 2019 |
| Toyota, JP | 1 | 2012 |