Inventor
Norval K. Morey
Inventor
Weidman, MI, US
Overview
Patents· 17 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B27Lprimary
B27LRemoving bark or vestiges of branches21%
Y10TTechnical subjects covered by former us classification12%
B02CCrushing, pulverising, or disintegrating in general9%
B07BSeparating solids from solids by sieving, screening, sifting or by using gas currents6%
D21BFibrous raw materials or their mechanical treatment6%
F23GCremation furnaces6%
Y02PClimate change mitigation technologies in the production or processing of goods6%
A01DHarvesting3%
B27BSaws for wood or similar material3%
B27GAccessory machines or apparatus for working wood or similar materials3%
PatentTitleYear
5,713,525'Horizontal comminuting machine particularly for recyclable heavy wood randomly carrying non-shatterable foreign pieces'19985,419,502'Tub grinder systems and methods for comminuting waste wood'19955,322,104'Flail drum machines and methods'19945,261,306'Circular saw blade for tree cutting and bunching vehicles'19935,191,754'Self-propelled compost windrow turning and aerating machine and methods of operating the machine'19935,138,957'Hot gas generation system for producing combustible gases for a burner from particulate solid organic biomass material'19925,137,219'Wood chipper and infeed system'19925,070,920'Debarker knife assembly'19915,054,703'Stump chipper knife assembly'19915,005,620'Drum-type wood chipper'19914,771,953'Retractable anvil chipper'19884,736,781'Stump disintegrator'19884,534,390'Portable chipper with relatively low power high torque tree feed mechanism for feeding the tree or other product to be chipped at a controlled feed angle'19854,522,344'Wood chip screening and processing methods and apparatus'19854,396,501'Wood chip screening and processing method and apparatus'19834,391,205'Method and apparatus for burning green wood chips'19833,979,152'Particulate material handling apparatus'1976Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1976–1991Patents assigned to MORBARK IND INC (7)· patent assignee history
1976–1991Based in Winn, MI, US· patent location history
1983Patents assigned to MOREY NORVAL K (1)· patent assignee history
1988–1998Based in Weidman, MI, US· patent location history
1991–1998Patents assigned to WOOD TECHNOLOGY INC (8)· patent assignee history
1992Patents assigned to BIOTHERM ENERGY SYSTEMS INC (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| WOOD TECHNOLOGY INC | 8 | 1991–1998 |
| MORBARK IND INC | 7 | 1976–1991 |
| BIOTHERM ENERGY SYSTEMS INC | 1 | 1992 |
| MOREY NORVAL Kself | 1 | 1983 |
Locations
| Location | Patents | Span |
|---|---|---|
| Weidman, MI, US | 9 | 1988–1998 |
| Winn, MI, US | 8 | 1976–1991 |