Inventor
Carl R. Schulz
Inventor
Winchester, VA, US
Overview
Patents· 7 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B65Fprimary
B65FGathering or removal of domestic or like refuse23%
B62BHand-propelled vehicles, e.g. hand carts or perambulators15%
B25HWorkshop equipment, e.g. for marking-out work8%
B60DVehicle connections8%
E06CLadders8%
F16KValves8%
LOC098%
LOC128%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests8%
Y10TTechnical subjects covered by former us classification8%
PatentTitleYear
10,094,476Valve disk20187,490,839'Ladder cart'2009D0547921'Ladder cart'2007D0508596'Caddy for container'20056,415,495'Refuse container method of manufacture and assembly'20026,241,115'Refuse container and its method of manufacture and assembly'20015,704,625'Trash container carrier'1998Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1998–2009Patents assigned to RUBBERMAID COMMERCIAL PRODUCTS (6)· patent assignee history
1998–2009Based in Winchester, VA, US· patent location history
2018Patents assigned to VAG—ARMATUREN (1)· patent assignee history
2018Patents assigned to VAG—Armaturen GmbH (1)· patent assignee history
2018Based in New Berlin, WI, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| RUBBERMAID COMMERCIAL PRODUCTS | 6 | 1998–2009 |
| VAG—ARMATUREN | 1 | 2018 |
| VAG—Armaturen GmbH | 1 | 2018 |
Locations
| Location | Patents | Span |
|---|---|---|
| Winchester, Virginia, US | 6 | 1998–2009 |
| New Berlin, WI, US | 1 | 2018 |