4. Package making
  5. Methods
  6. Envelope or triangular flap fold

Donald Barker

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Apparatus and method for enclosing a confidential sheet between

Package making – Methods – Envelope or triangular flap fold
Patent

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Apparatus and method for sealing an envelope having a first late

Package making – Methods – Envelope or triangular flap fold
Patent

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Apparatus and method of forming an envelope in a document securi

Package making – Methods – Envelope or triangular flap fold
Patent

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Apparatus for folding and sealing a sheet having pressure...

Manufacturing container or tube from paper; or other manufacturi – Bending – Folding
Reexamination Certificate

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Apparatus for mixing and dispensing components

Agitating – In vacuum chamber
Reexamination Certificate

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Profile ID: LFUS-PAI-P-507605

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