Olavi Ebeling

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Helsinki, FI

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Patents Grantslast 30 patents

Information Patent Grant
Method in connection with a roof drainage apparatus and a roof drai...
- Patent number 5,522,197
- Issue date Jun 4, 1996
- Oy Kolster AB
- Olavi Ebeling
- E04 - BUILDING
Information Patent Grant
Breathing mask having a cellulose heat and moisture exchanger forme...
- Patent number 5,433,192
- Issue date Jul 18, 1995
- Insinooritoimisto Megsent Oy
- Olavi Ebeling
- A41 - WEARING APPAREL
Information Patent Grant
Draining arrangement for roof
- Patent number 4,683,685
- Issue date Aug 4, 1987
- Oy Kontekla
- Olavi Ebeling
- E04 - BUILDING
Information Patent Grant
Waste screen
- Patent number 4,652,365
- Issue date Mar 24, 1987
- Oy Kontekla
- Olavi Ebeling
- E04 - BUILDING
Information Patent Grant
Rain water roof outlet or similar for a building
- Patent number 4,492,491
- Issue date Jan 8, 1985
- Oy Kontekla
- Risto Lunden
- E04 - BUILDING
Information Patent Grant
Respiration mask
- Patent number 4,136,691
- Issue date Jan 30, 1979
- Oy Kontekla
- Olavi A. Ebeling
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE