Grace Sewing Machine Co., Ltd.
1Patents
0Active
1Granted
22Portfolio score
Filing activity: Jul 14, 1989 → Jul 14, 1989
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5018463A | Stacking device having clamps along a circulating conveyor for clamping, conveying, and stacking sewn articles from a sewing machine to a cloth holding stand | Textiles; Paper | 11 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.