Inventor
William G. Sykes
Inventor
Virginia Beach, VA, US
Overview
Patents· 15 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
LOC23primary
LOC2347%
LOC2518%
A61LMethods or apparatus for sterilising materials or objects in general6%
E03FSewers6%
F04DNon-positive-displacement pumps6%
LOC086%
LOC246%
Y10TTechnical subjects covered by former us classification6%
PatentTitleYear
10,987,441Disinfecting UVC lamp appliance2021D0892346UVC lamp2020D0875233Foundation exhaust fan202010,443,224Multi-part sump pump bucket2019D0856505Portable fan2019D0739692'Poly stake'2015D0654162'Outward mounted crawlspace vent cover'2012D0607098'Crawl space recessed vent cover'2009D0593193'Crawlspace door fan'2009D0583042'Crawlspace FEMA flood louver'2008D0580043'Portable fan frame'2008D0556315'Crawlspace periscope air vent'2007D0448489'Crawl space door and frame with interior flange'2001D0446317'Crawl space door and frame with exterior flange'2001D0441874'Crawl space door with interior and exterior flange'2001Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2001–2021Based in Virginia Beach, VA, US· patent location history
2007–2021Patents assigned to SYKES WILLIAM G (12)· patent assignee history
2007–2009Patents assigned to JACKSON JAMES S (3)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SYKES WILLIAM Gself | 12 | 2007–2021 |
| JACKSON JAMES S | 3 | 2007–2009 |
Locations
| Location | Patents | Span |
|---|---|---|
| Virginia Beach, Virginia, US | 15 | 2001–2021 |