Clad Metals LLC
Patent Applications and Registrations
Patent applications and USPTO patent grants for Clad Metals LLC.The latest application filed is for "non-stick cook surface".
- Clad Metals LLC -
- Clad Metals LLC - Canonsburg PA
| Patent | Date |
|---|---|
| Non-stick cook surface App 20050208272 - Groll, William A. | 2005-09-22 |
| Composite cookware having ceramic coated aluminum edges App 20040206744 - Groll, William A. | 2004-10-21 |
| Copper clad aluminum core composite material suitable for making a cellular telephone transmission tower antenna App 20040137260 - Groll, William A. ; et al. | 2004-07-15 |
| Rectangular cookie baking sheet Grant D490,644 - Groll June 1, 2 | 2004-06-01 |
| Square cake baking pan Grant D490,643 - Groll June 1, 2 | 2004-06-01 |
| Round cake baking pan Grant D490,268 - Groll May 25, 2 | 2004-05-25 |
| Jellyroll baking pan Grant D489,568 - Groll May 11, 2 | 2004-05-11 |
| Rectangular utility baking pan Grant D489,567 - Groll May 11, 2 | 2004-05-11 |
| Cryogenic treatment of cookware and bakeware Grant 6,544,669 - Groll April 8, 2 | 2003-04-08 |
| Bonding of dissimilar metals Grant 6,427,904 - Groll August 6, 2 | 2002-08-06 |
| Cryogenic treatment of cookware and bakeware App 20020040905 - Groll, William A. | 2002-04-11 |
| Stick resistant coating for cookware Grant 6,360,423 - Groll March 26, 2 | 2002-03-26 |
| Cooking vessel Grant D449,204 - Groll October 16, 2 | 2001-10-16 |
| Method for making a copper core five-ply composite for cookware Grant 6,267,830 - Groll July 31, 2 | 2001-07-31 |
| Handle for cookware Grant D440,463 - Groll April 17, 2 | 2001-04-17 |
| Copper core cooking griddle and method of making same Grant 6,109,504 - Groll August 29, 2 | 2000-08-29 |
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