4. A - Human Necessities
  5. 01
  6. D

William Nai-Jen Chang

A - Human Necessities – 01 – D

Inventor

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Inventor

Country: Canada

A versatile attachment for a shovel

E - Fixed Constructions – 01 – H
Patent

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Adjustable garbage bag holder

B - Operations – Transporting – 65 – B
Patent

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Ergonomic free standing gardening tool

A - Human Necessities – 01 – D
Patent

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A versatile attachment for a shovel

E - Fixed Constructions – 01 – H
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Adjustable garbage bag holder

B - Operations – Transporting – 65 – B
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Ergonomic free standing gardening tool

A - Human Necessities – 01 – D
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

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Profile ID: LFCA-PAI-P-1799528

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