Hydropress Wallander & Co. AB

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Goteborg, SE

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Patents Grantslast 30 patents

Information Patent Grant
Device in rinsing screens
- Patent number 5,032,262
- Issue date Jul 16, 1991
- Hydropress Wallander & Co. AB
- Carl-Otto Wallander
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Device for collecting and discharging solid matter
- Patent number 4,853,116
- Issue date Aug 1, 1989
- Hydropress Wallander & Co.
- Carl O. Wallander
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Pair of step bar elements for an inclined walking beam-type bar scr...
- Patent number D299155
- Issue date Dec 27, 1988
- Hydropress Wallander & Co. AB
- Carl O. Wallander
- D23 - Environmental heating and cooling
Information Patent Grant
Refuse compacting device
- Patent number 4,413,554
- Issue date Nov 8, 1983
- Hydropress Wallander & Co. AB
- Carl-Otto Wallander
- B30 - PRESSES

Patents Applicationslast 30 patents

Trademarklast 30 trademarks

Information Trademark
73668506 - STEP SCREEN
- Serial number 73668506
- Registration number 1535949
- Filing date Jun 25, 1987
- HYDROPRESS WALLANDER & CO. AB
- 7 - Machines and machine tools