4. H - Electricity
  5. 01
  6. H

Mario Primeau

H - Electricity – 01 – H

Inventor

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Details

Inventor

Country: Canada

Butterfly valve safety lock

F - Mech Eng,Light,Heat,Weapons – 16 – K
Patent

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Locking device for valve control lever

E - Fixed Constructions – 02 – C
Patent

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Modular hook support assembly

A - Human Necessities – 47 – B
Patent

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Mop wringer

A - Human Necessities – 47 – L
Patent

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Multiposition brush

A - Human Necessities – 46 – B
Patent

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Butterfly valve safety lock

F - Mech Eng,Light,Heat,Weapons – 16 – K
Patent

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Spice rack

A - Human Necessities – 47 – B
Patent

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Wheelbarrow with pivoted handles

B - Operations – Transporting – 62 – B
Patent

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Profile ID: LFCA-PAI-P-1150204

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