4. Envelopes, wrappers, and paperboard boxes
  5. Envelope
  6. Having means to facilitate opening the envelope by severing it

Carlos R. Castro

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Envelope, an envelope blank, and a method of forming an envelope

Envelopes – wrappers – and paperboard boxes – Envelope – Having means to facilitate opening the envelope by severing it
Patent

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Keepsake sleeve

Binder device releasably engaging aperture or notch of sheet – Depository
Reexamination Certificate

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Profile ID: LFUS-PAI-P-1706581

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