Becken; Donald A.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Becken; Donald A..The latest application filed is for "snap-in roller".
- Becken; Donald A. - Burbank CA
- Becken, Donald A. - Vista Street Burbank CA
| Patent | Date |
|---|---|
| Multipoint lock system Grant 6,971,686 - Becken December 6, 2 | 2005-12-06 |
| Snap-in roller App 20050012816 - Becken, Donald A. | 2005-01-20 |
| Multipoint lock system App 20040066046 - Becken, Donald A. | 2004-04-08 |
| Multi-point lock Grant 6,688,656 - Becken February 10, 2 | 2004-02-10 |
| Enhanced performance tandem roller for patio doors Grant 6,588,061 - Becken July 8, 2 | 2003-07-08 |
| Enhanced performance tandem roller for patio doors Grant 6,526,625 - Becken March 4, 2 | 2003-03-04 |
| Enhanced performance tandem roller for patio doors App 20010054258 - Becken, Donald A. | 2001-12-27 |
| Enhanced performance tandem roller for patio doors App 20010053736 - Becken, Donald A. | 2001-12-20 |
| Multi-point inactive door lock Grant 5,901,989 - Becken , et al. May 11, 1 | 1999-05-11 |
| Door lock for swinging door Grant 5,878,606 - Chaput , et al. March 9, 1 | 1999-03-09 |
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