US 9,809,204 B2
Trailer jack plunger pin release lever system
Otis Young, Sandy, UT (US)
Filed by Otis Young, Sandy, UT (US)
Filed on Apr. 8, 2014, as Appl. No. 14/247,508.
Application 14/247,508 is a continuation of application No. 14/011,483, filed on Aug. 27, 2013, granted, now 8,714,528.
Claims priority of provisional application 61/805,458, filed on Mar. 26, 2013.
Claims priority of provisional application 61/765,832, filed on Feb. 18, 2013.
Prior Publication US 2014/0252287 A1, Sep. 11, 2014
Int. Cl. B60S 9/02 (2006.01); B60S 9/04 (2006.01)
CPC B60S 9/02 (2013.01) [B60S 9/04 (2013.01)] 18 Claims
OG exemplary drawing
 
1. A lever system for assisting in operation of a trailer jack having a plunger pin, the lever system comprising:
an engagement member disposed adjacent the plunger pin; and
a lever having an upper end and a lower end, the lever being attachable to the plunger pin such that pulling the lever away from the trailer jack moves the lower end toward the jack and wherein the lower end engages the engagement member, the engagement member being adapted to limit rotation of the lower end toward the jack.