1
Warren J Blatz, David J King, Gordon G Wilson: Multi-tiered system of leveller units. Tri Lynx Corporation, Dykema Gossett, October 17, 1995: US05458315 (30 worldwide citation)

A multi-tiered system of leveller units for the levelling of recreational vehicles. The leveller units each comprise a planar body, with upper and lower surfaces circumscribed by edges. The body of each unit bears a plurality of pins upwardly extending from spaced locations in the upper surface and ...


2
Warren J Blatz, David J King, Gordon G Wilson: Multi-tiered system of leveller units. Tri Lynx Corporation, Dykema Gossett, July 12, 1994: US05328154 (10 worldwide citation)

A multi-tiered system of leveller units for the levelling of recreational vehicles. The leveller units each comprise a planar body, with upper and lower surfaces circumscribed by edges. The body of each unit bears a plurality of pins upwardly extending from spaced locations in the upper surface and ...


3
Blatz Warren J, King David J, Wilson Gordon G: Systeme de mise a niveau a tiges multiples pour vehicules recreatifs, Multi-tiered system of leveller units. Tri Lynx Corporation, RIDOUT & MAYBEE, April 13, 1999: CA2081996 (1 worldwide citation)

A multi-tiered system of leveller units for the levelling of recreationalvehicles. The leveller units each comprise a planar body, with upper and lowersurfaces circumscribed by edges. The body of each unit bears a plurality of pinsupwardly extending from spaced locations in the upper surface and has ...