Donald R. Obland

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Littleton, CO, US

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Patents Grantslast 30 patents

Information Patent Grant
Dual head edge sharpening device for skis
- Patent number 4,442,636
- Issue date Apr 17, 1984
- Donald R. Obland
- B24 - GRINDING POLISHING
Information Patent Grant
Drug dispensing apparatus and removal tool
- Patent number 4,437,579
- Issue date Mar 20, 1984
- Donald R. Obland
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE