P

Inventor

BARTH GUNTER

9 patents
⚠️ This page may combine multiple inventors who share the name “BARTH GUNTER”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

F VON LANGSDORFF LICENSING LTD

4 patents
US6171015B1Jan 9, 2001

Anchoring of outdoor traffic areas provided with cobblestones or paving stones

F VON LANGSDORFF LICENSING LTD96 citations97
USD431305SSep 26, 2000

Paving stone

F VON LANGSDORFF LICENSING LTD53 citations95
US5797698AAug 25, 1998

Paving elements for the water-permeable reinforcement of surfaces

F VON LANGSDORFF LICENSING LTD86 citations95
USD404836SJan 26, 1999

Paving element

F VON LANGSDORFF LICENSING LTD1 citations51

BARTH GUNTER

3 patents
USD389926SJan 27, 1998

Paving element

BARTH GUNTER47 citations91
US4185939AJan 29, 1980

Ground covering slab

BARTH GUNTER48 citations91
US4194853AMar 25, 1980

Method and apparatus for producing a ground covering from individual paving stones

BARTH GUNTER10 citations67

LANGSDORFF F LICENSING LTD VON

1 patent
US5902069AMay 11, 1999

Artificial paving stone with identical spacer elements having a tooth and a tooth recess

LANGSDORFF F LICENSING LTD VON109 citations96

BARTH KG DR

1 patent
US4168130ASep 18, 1979

Apparatus for placing paving elements

BARTH KG DR127 citations93