Inventor
Andrew Bielecki
Inventor
Evanston, IL, US
Overview
Patents· 14 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B43Kprimary
B43KImplements for writing or drawing58%
Y10TTechnical subjects covered by former us classification21%
B65HHandling thin or filamentary material, e.g. sheets, webs, cables11%
B43LArticles for writing or drawing upon5%
LOC195%
PatentTitleYear
9,248,690'Nib assembly having a double wall and writing instrument comprising same'20168,336,583'Retractable nib writing instrument'20128,246,265'Valve made from two materials and writing utensil with retractable tip incorporating same'20128,147,158'Travel multiplier mechanisms for writing instruments'2012RE043040'Advancing/retracting mechanism'20117,891,897'Travel multiplier mechanisms for writing instruments'20117,850,382'Valve made from two materials and writing utensil with retractable tip incorporating same'20107,722,275'Writing instrument with a sheet material dispenser'2010D0604363'Marker refill'20097,350,996'Retractable writing utensil'20087,322,766'Writing instrument with a sheet material dispenser'20087,228,882'Tape dispenser with a cushioned applicator tip'20077,066,042'Advancing/retracting mechanism'20066,997,229'Rotatable applicator tip for a corrective tape dispenser'2006Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2006–2016Patents assigned to SANFORD LP (14)· patent assignee history
2006–2016Based in Evanston, IL, US· patent location history
2011–2012Patents assigned to BIELECKI ANDREW (4)· patent assignee history
2011–2012Patents assigned to ANDREWS NEVILLE E (2)· patent assignee history
2012Patents assigned to ARENAS JAIME (1)· patent assignee history
2016Patents assigned to BIELECKI ANDREW M (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SANFORD LP | 14 | 2006–2016 |
| BIELECKI ANDREWself | 4 | 2011–2012 |
| ANDREWS NEVILLE E | 2 | 2011–2012 |
| ARENAS JAIME | 1 | 2012 |
| BIELECKI ANDREW Mself | 1 | 2016 |
Locations
| Location | Patents | Span |
|---|---|---|
| Evanston, Illinois, US | 14 | 2006–2016 |