Sewing machine having presser bar system for maintaining constant contact force between presser foot and fabric
| Title: | Sewing machine having presser bar system for maintaining constant contact force between presser foot and fabric |
| Date: | 1996 |
| Citation: | Clapp, T. G., & Barrett, G. R. (1996). Sewing machine having presser bar system for maintaining constant contact force between presser foot and fabric. U.S. Patent No. 5,551,361. Washington, DC: U.S. Patent and Trademark Office. |
| URI: | http://www.lib.ncsu.edu/resolver/1840.2/1084 |
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| Files | Size | Format | View |
|---|---|---|---|
| US_5551361_A_I.pdf | 55.52Kb |
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