Inventor
Johann Katzer
Inventor
Neu-Ulm, DE
Overview
Patents· 17 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B05Bprimary
B05BSpraying apparatus19%
F16LPipes9%
Y10TTechnical subjects covered by former us classification9%
A01GHorticulture6%
B01FMixing, e.g. dissolving, emulsifying or dispersing6%
B25FCombination or multi-purpose tools not otherwise provided for6%
B25GHandles for hand implements6%
A01BSoil working in agriculture or forestry3%
A01DHarvesting3%
A46BBrushes3%
PatentTitleYear
6,135,356'Method for adjusting the sprinkling pattern of a sprinkling apparatus and sprinkling apparatus'20006,062,490'Method for adjusting the sprinkling pattern of a sprinkling apparatus and sprinkling apparatus'20005,884,943'Sleeve of a gardening tool, particularly coupling sleeve of a quick hose coupling'19995,797,633'Hose connector, particularly for the connection of hoses, such as garden hoses'19985,718,381'Sprinkler for discharging a fluid'19985,493,851'Lawnmower'19965,224,795'Irrigation regulator'19935,208,525'Electric power supply assembly for a cordless electric appliance'19935,052,622'Sprinkler'19915,052,621'Drive mechanism for a sprinkler or the like'19914,905,903'Sprinkler'19904,673,307'Washing brush with adjustable head'19874,671,311'Admixer for delivering soluble additives'19874,639,018'Joint for a water-carrying pipe system'19874,572,235'Mixing apparatus'19864,162,132'Implements'19794,020,671'Press for the shaping of sheet metal without cutting'1977Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1977Patents assigned to IWK PRESSEN GMBH (1)· patent assignee history
1977Based in Lohfelden, DE· patent location history
1979–2000Patents assigned to GARDENA KRESS & KASTNER GMBH (15)· patent assignee history
1979–2000Based in Neu-Ulm, DE· patent location history
1996Patents assigned to KRESS WERNER (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| GARDENA KRESS & KASTNER GMBH | 15 | 1979–2000 |
| IWK PRESSEN GMBH | 1 | 1977 |
| KRESS WERNER | 1 | 1996 |
Locations
| Location | Patents | Span |
|---|---|---|
| Neu-Ulm, DE | 16 | 1979–2000 |
| Lohfelden, DE | 1 | 1977 |