Patent applications and USPTO patent grants for ROTO FRANK OF AMERICA, INC..The latest application filed is for "window lock with corner drive and lock points along a side and the top of the window".
Patent | Date |
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Window Lock With Corner Drive And Lock Points Along A Side And The Top Of The Window App 20150052817 - Bourgoin; Brian ;   et al. | 2015-02-26 |
Casement window operator with folding handle Grant 8,776,437 - Bourgoin July 15, 2 | 2014-07-15 |
Casement Window Operator with Folding Handle App 20130312331 - Bourgoin; Brian | 2013-11-28 |
Automatic sash lock with rotary latch Grant 8,333,413 - Bourgoin , et al. December 18, 2 | 2012-12-18 |
Locking system for windows and doors Grant 7,823,935 - Norris , et al. November 2, 2 | 2010-11-02 |
Method for fabricating helical gears from pre-hardened flat steel stock Grant 7,807,945 - Ostby , et al. October 5, 2 | 2010-10-05 |
Automatic Sash Lock With Rotary Latch App 20100207403 - Bourgoin; Brian ;   et al. | 2010-08-19 |
Locking System for Windows and Doors App 20080250719 - Griffin; Christopher Paul ;   et al. | 2008-10-16 |
Method for fabricating helical gears from pre-hardened flat steel stock App 20070095804 - Ostby; Erik Jan ;   et al. | 2007-05-03 |
Casement window with improved tie bar guide and striker Grant 6,651,389 - Minter , et al. November 25, 2 | 2003-11-25 |
Universal lock handle assembly for casement windows Grant 6,367,853 - Briggs April 9, 2 | 2002-04-09 |
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