4. Flexible bags
  5. Selectively adjustable volume

Arthur J. Kirkham, Jr.

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Backpack and sleeping bag system

Flexible bags – Selectively adjustable volume
Patent

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Cushion for ski lift chair

Chairs and seats – Detachable supplemental flexible pad or cover – Hem-inserted keeper bar
Patent

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Hammock tent system

Tent – canopy – umbrella – or cane – Portable shelter – Convertible
Patent

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Profile ID: LFUS-PAI-P-243064

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