Patents/Inventors

Semion Krivulin

RichmondCA4 patents

5 Patents

US121580002024
Longspan Stay-in-place Liners
CFS Concrete Forming Systems Inc.
0 cites
US120378012024
Methods and Apparatus for Restoring, Repairing, Reinforcing And/or Protecting Structures Using Concrete
CFS Concrete Forming Systems Inc.
0 cites
US118212042023
Longspan Stay-in-place Liners
CFS Concrete Forming Systems Inc.
0 cites
US117612202023
Snap-together Standoffs for Restoring, Repairing, Reinforcing, Protecting, Insulating And/or Cladding Structures
CFS Concrete Forming Systems Inc.
0 cites
US116743222023
Retainers for Restoring, Repairing, Reinforcing, Protecting, Insulating And/or Cladding Structures
CFS Concrete Forming Systems Inc.
0 cites