Biggs; Ian Stedman
Patent Applications and Registrations
Patent applications and USPTO patent grants for Biggs; Ian Stedman.The latest application filed is for "electromagnetic interference shielding".
- Biggs; Ian Stedman - Hughenden Valley GB
- Biggs; Ian Stedman - Widmer End near High Wycombe EN
| Patent | Date |
|---|---|
| Electromagnetic interference shielding Grant 5,876,643 - Biggs , et al. March 2, 1 | 1999-03-02 |
| Forming Non-woven Fibrous Material Grant 3,839,142 - Clarke , et al. October 1, 1 | 1974-10-01 |
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