Lejdegard; Sixten H.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Lejdegard; Sixten H..The latest application filed is for "screw applicator".
- Lejdegard; Sixten H. - Ramnas SW
- Lejdegard; Sixten H. - Hallstahammar SW
| Patent | Date |
|---|---|
| Screw applicator Grant 4,062,389 - Lejdegard December 13, 1 | 1977-12-13 |
| Fastener package Grant 4,018,334 - Lejdegard April 19, 1 | 1977-04-19 |
| Power-driven screwdriver Grant 4,014,225 - Lejdegard , et al. March 29, 1 | 1977-03-29 |
| Configuration for nuts and bolt heads Grant 3,969,974 - Lejdegard July 20, 1 | 1976-07-20 |
| Pierce Nut Grant 3,736,969 - Warn , et al. June 5, 1 | 1973-06-05 |
| Self-tapping Screw With Drill Means Grant 3,682,038 - Lejdegard August 8, 1 | 1972-08-08 |
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