Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12030106 | Turret roll formers, forming roller cassettes and related articles and methods | Narcis Rugina, William Spilchen, Jeffrey Sacks | 2024-07-09 |
| 11578490 | Lath with flattened tabs | William Spilchen | 2023-02-14 |
| 11351593 | Expanded metal formed using rotary blades and rotary blades to form such | Jeffrey Sacks, William Spilchen, Narcis Rugina | 2022-06-07 |
| 10760266 | Varied length metal studs | William Spilchen, Jeffrey Sacks, Narcis Rugina | 2020-09-01 |
| 9797142 | Lath device, assembly and method | William Spilchen, Jeffrey Sacks, Matthew Alan Bell | 2017-10-24 |
| 9752323 | Light-weight metal stud and method of manufacture | William Spilchen, Jeffrey Sacks | 2017-09-05 |
| 9708816 | Stucco lath and method of manufacture | William Spilchen, Jeffrey Sacks | 2017-07-18 |
| 8615957 | Light-weight metal stud and method of manufacture | William Spilchen, Jeffrey Sacks | 2013-12-31 |
| 7287356 | Twin track wire lath | Jeffrey Sacks, William Spilchen, Narcis Rugina, Harold Davis | 2007-10-30 |
| 6820387 | Self-stiffened welded wire lath assembly | Jeffrey Sacks, William Spilchen, Narcis Rugina, Harold Davis | 2004-11-23 |
| 6668501 | Stucco fastening system | Perry Adebar, Harold Davis, William Spilchen | 2003-12-30 |
| 6305432 | Wire mesh having flattened strands | Jeffrey Sacks, William Spilchen, Narcis Rugina, Harold Davis | 2001-10-23 |
| 5826390 | Building wall membrane | — | 1998-10-27 |
| 5664708 | Tie and belt holder | — | 1997-09-09 |
| D369909 | Belt rack | — | 1996-05-21 |
| D368166 | Tie hanger | — | 1996-03-26 |