patents

Our products are protected by US and other patents as listed below:

image model patent expiration date(s)
11401, 11402, 11404, 11406, 11410, 11413, 11414, 11420, 11430, 11440 US D446394 Aug. 14, 2015
13030, 13032 US D503543 Apr. 5, 2019
21402, 21404, 21406, 21410, 21413, 21414, 21420, 21430, 21440 US D484320 Dec. 30, 2017
34010, 34020, 34030, 34031, 34050, 34060, 34101, 34102 US D573636 Jul. 22, 2022
34105, 34106, 35010, 35020, 35031, 35050, 35101, 35102, 35109, 35110, 35111, 35112, 35116, 35117, 35118, 35121, 35122, 35123, 35131, 35132, 35133, 35134, 92146, 92180, 92200, 92240, 92250, 95010, 95020, 95031, 1455158, 1455159 US D567284 Apr. 22. 2022
36010, 36020, 36030, 36031, 36105, 36106, 92103, 92123, 92143, 92163, 1455150, 1455151 US D531801 Nov. 14, 2020
37010, 37020, 37031, 92106, 92126, 92160, 92166, 97010, 97020 US D561253 Feb. 5, 2022
41404, 41406, 41430 US D511041 Nov. 1, 2019
60010, 60020, 92107, 92127 US D541855 May. 1, 2021
91404, 91410, 91430 US D488625 Apr. 4, 2018

10000, 10001, 10002, 10003, 10005, 10006, 10007, 10008, 10009, 10010, 10011, 10012 US 8844751 Sept. 22, 2031
10000, 10001, 10002, 10003, 10005, 10006, 10007, 10008, 10009, 10010, 10011, 10012

USĀ D674,571 S

Jan 15, 2027

Page Revised: SeptemberĀ 24, 2014