Inventor
Matthew J. Poster
Inventor
Madison, WI, US
Overview
Patents· 7 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
LOC23primary
LOC2317%
Y10TTechnical subjects covered by former us classification17%
A63GMerry-go-rounds8%
A63HToys, e.g. tops, dolls, hoops or building blocks8%
B62KCycles8%
B62MRider propulsion of wheeled vehicles or sledges8%
F16BDevices for fastening or securing constructional elements or machine parts together, e.g. nails, bolts, circlips, clamps, clips or wedges8%
G10DStringed musical instruments8%
G10HElectrophonic musical instruments8%
LOC128%
PatentTitleYear
11,120,776Foldable stringed instrument202110,245,517Interactive ride-on toy apparatus2019D0789485'Toilet rim block holder'2017D0784491'Toilet rim block'2017D0745836'Bicycle'20157,814,812'Removable nonrotatable handlebar grip assembly'20107,000,500'Bicycle pedal with a self-adjustable retainer for fastening one foot of a rider to a foot-supporting portion'2006Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2006Patents assigned to JOHNSON TECH CO LTD (1)· patent assignee history
2006–2021Based in Madison, WI, US· patent location history
2015Patents assigned to CYCLE LLC B (1)· patent assignee history
2015Patents assigned to HAMMOND MICHAEL (1)· patent assignee history
2017Patents assigned to JOHNSON & SON INC S C (2)· patent assignee history
2021Patents assigned to CIARI GUITARS INC (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| JOHNSON & SON INC S C | 2 | 2017 |
| CIARI GUITARS INC | 1 | 2021 |
| CYCLE LLC B | 1 | 2015 |
| HAMMOND MICHAEL | 1 | 2015 |
| JOHNSON TECH CO LTD | 1 | 2006 |
Locations
| Location | Patents | Span |
|---|---|---|
| Madison, WI, US | 7 | 2006–2021 |