Invention Grant
- Patent Title: Tire retaining ring
- Patent Title (中): 轮胎挡圈
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Application No.: US42406341Application Date: 1941-12-22
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Publication No.: US2361330APublication Date: 1944-10-24
- Inventor: STONE NATHANIEL B
- Applicant: STONE NATHANIEL B
- Assignee: Nathaniel B Stone
- Current Assignee: Nathaniel B Stone
- Priority: US42406341 1941-12-22
- Main IPC: B60B25/18
- IPC: B60B25/18
Information query
