Sjoholm; Lars Ivan
Patent Applications and Registrations
Patent applications and USPTO patent grants for Sjoholm; Lars Ivan.The latest application filed is for "wear-preventing and positioning device for a screw compressor".
- Sjoholm; Lars Ivan - Burnsville MN
| Patent | Date |
|---|---|
| Wear-preventing and positioning device for a screw compressor Grant 6,506,038 - Sjoholm , et al. January 14, 2 | 2003-01-14 |
| Valve arrangement for a compressor App 20020035839 - Sjoholm, Lars Ivan ; et al. | 2002-03-28 |
| Wear-preventing and positioning device for a screw compressor App 20020037229 - Sjoholm, Lars Ivan ; et al. | 2002-03-28 |
| Axial unloading lift valve for a compressor and method of making the same App 20020037230 - Sjoholm, Lars Ivan ; et al. | 2002-03-28 |
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