4. Books, strips, and leaves
  5. Book, element thereof, or accessory therefor
  6. Covers

William E. Lockhart

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Expandable folder

Envelopes – wrappers – and paperboard boxes – File folder or file envelope – Expandable
Reexamination Certificate

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Books – strips – and leaves – Book – element thereof – or accessory therefor – Covers
Patent

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Report cover and method of making

Books – strips – and leaves – Book – element thereof – or accessory therefor – Covers
Patent

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Report cover and method of making

Books – strips – and leaves – Book – element thereof – or accessory therefor – Covers
Patent

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Report folder

Books – strips – and leaves – Book – element thereof – or accessory therefor – Covers
Reexamination Certificate

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Profile ID: LFUS-PAI-P-244008

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