Inventor
Hans P. Spaida
Inventor
Wiener Neustadt, AT
Overview
Patents· 6 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
A01Dprimary
A01DHarvesting63%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests25%
A01FProcessing of harvested produce13%
PatentTitleYear
4,747,260'Field chopper/blower with ground-following intake'19884,329,832'Pickup head for long-stalk agricultural crops grown in row culture'19824,255,923'Pickup for stalk-crop harvester'19814,204,387'Gear drive for multiple row harvester'19804,199,924'Tensioning and safety apparatus for conveyor chain of row-crop harvester'19804,143,504'Cornstalk harvester'1979Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1979–1988Patents assigned to FORTSCHRITT VEB K (6)· patent assignee history
1979–1982Based in Wiener Neustadt, AT· patent location history
1988Based in Oppach, DE· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| FORTSCHRITT VEB K | 6 | 1979–1988 |
Locations
| Location | Patents | Span |
|---|---|---|
| Wiener Neustadt, AT | 5 | 1979–1982 |
| Oppach, DE | 1 | 1988 |