美國
US 12,697,454 B2
Sealing members
US 12,697,454 B2 是美國專利商標局(USPTO)的核准專利,日期 2026-08-04。申請人:INTERSURGICAL AG。PDF 可在本頁下載,未登入每天最多 5 篇。
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- 申請人
- INTERSURGICAL AG
- 發明人
- Martin David SPAYNE; Derek Anthony MCLAUGHLIN; Simon Robert PAYNE; Matthew James William LEARY; Mark JENNINGS
- 公開日
- 2026-08-04
- 申請日
- 2023-02-17
- 文件種類
- B2 核准公告
- 也寫作
- US 12,697,454 B2 · US12697454 · 12697454
摘要
There is provided a method of manufacturing a sealing member (42). The method comprises the steps of: (a) providing a mould having a cavity, a polymer injection port and a gas inlet port (38); (b) injecting a polymer and a blowing agent through the polymer injection port (28) into the cavity of the mould; and (c) introducing gas through the gas inlet port (38) into the cavity of the mould, to form a sealing member (42).…
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專利局網站: 美國專利商標局(USPTO)