4. Coating implements with material supply
  5. Projectable and retractable tool
  6. By screw mechanism

Harold E. Koeln

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Conical pen

Card – picture – or sign exhibiting – Check – label – or tag – Pen- or pencil-carried indicia
Patent

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Conical pen

Coating implements with material supply – Solid material for rubbing contact or support therefor – Including holder
Patent

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Twist actuated writing instrument

Coating implements with material supply – Projectable and retractable tool – By screw mechanism
Patent

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Twist retractable writing implement

Coating implements with material supply – Projectable and retractable tool – By screw mechanism
Patent

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Profile ID: LFUS-PAI-P-525259

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