Inventor
Park B. Smith
Inventor
New York, NY, US
Overview
Patents· 21 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
LOC06primary
LOC0680%
G01SRadio direction-finding5%
G06FElectric digital data processing5%
H04NPictorial communication, e.g. television5%
H04RLoudspeakers, microphones, gramophone pick-ups or like acoustic electromechanical transducers5%
PatentTitleYear
11,128,944Proximity detecting headphone devices2021D0530964'Rollable panel'2006D0509091'Rollable panel'2005D0509090'Rollable panel'2005D0507918'Rollable panel'2005D0505289'Rollable panel'2005D0505039'Raisable panel'2005D0502625'Raisable panel'2005D0499596'Window shade'2004D0498106'Drapery'2004D0494800'Raisable panel'2004D0494400'Window shade'2004D0493652'Window shade'2004D0493651'Window shade'2004D0493321'Raisable panel'2004D0492153'Window shade'2004D0491759'Window shade'2004D0315464'Rug or similar article'1991D0315465'Rug or similar article'1991D0315466'Rug or similar article'1991D0301668'Rug or similar article'1989Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1989–2005Patents assigned to PARK B SMITH INC (19)· patent assignee history
1989–2006Based in New York, NY, US· patent location history
2006Patents assigned to PARK B SMITH LTD (1)· patent assignee history
2021Patents assigned to KING KELVIN DEWAYNE (1)· patent assignee history
2021Patents assigned to SMITH PATRICIA WILLIAMS (1)· patent assignee history
2021Patents assigned to THOMPSON NEVA (1)· patent assignee history
2021Based in Collierville, TN, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| PARK B SMITH INCself | 19 | 1989–2005 |
| KING KELVIN DEWAYNE | 1 | 2021 |
| PARK B SMITH LTDself | 1 | 2006 |
| SMITH PATRICIA WILLIAMSself | 1 | 2021 |
| THOMPSON NEVA | 1 | 2021 |
Locations
| Location | Patents | Span |
|---|---|---|
| New York, New York, US | 20 | 1989–2006 |
| Collierville, TN, US | 1 | 2021 |