Inventor
John R. Crawford
Inventor
Inver Grove Heights, MN, US
Overview
Patents· 6 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
A01Kprimary
A01KAnimal husbandry17%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry8%
B09BDisposal of solid waste not otherwise provided for8%
B23PMetal-working not otherwise provided for8%
B26DCutting8%
F25BRefrigeration machines, plants or systems8%
F25DRefrigerators8%
G05BControl or regulating systems in general8%
LOCD28%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests8%
PatentTitleYear
10,323,878Thermal control system20196,199,466'Apparatus and method for processing palletized containers'20015,265,561'Processed cardboard and wood bedding product and method'19935,133,296'Processed cardboard and wood bedding product and method'19924,170,626'Gas distribution apparatus for use with fluidized beds'1979D0250054'Gaming layout mat'1978Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1978Patents assigned to CRAWFORD JOHN R L (1)· patent assignee history
1978Based in Ontario, CA· patent location history
1979Based in Arlington Heights, IL, US· patent location history
1992–1993Patents assigned to SOLID WASTE MANAGEMENT SYSTEMS (2)· patent assignee history
1992–2001Based in Inver Grove Heights, MN, US· patent location history
2001Patents assigned to NELSON TECHNICAL SERVICES INC (1)· patent assignee history
2001Patents assigned to SOLID WASTE MAN SYSTEMS INC (1)· patent assignee history
2019Patents assigned to LINEAGE LOGISTICS LLC (1)· patent assignee history
2019Based in Raleigh, NC, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SOLID WASTE MANAGEMENT SYSTEMS | 2 | 1992–1993 |
| CRAWFORD JOHN R Lself | 1 | 1978 |
| LINEAGE LOGISTICS LLC | 1 | 2019 |
| NELSON TECHNICAL SERVICES INC | 1 | 2001 |
| SOLID WASTE MAN SYSTEMS INC | 1 | 2001 |
Locations
| Location | Patents | Span |
|---|---|---|
| Inver Grove Heights, Minnesota, US | 3 | 1992–2001 |
| Raleigh, NC, US | 1 | 2019 |
| Arlington Heights, Illinois, US | 1 | 1979 |
| Ontario, CA | 1 | 1978 |