4. Envelopes, wrappers, and paperboard boxes
  5. Paperboard box
  6. Box material includes a coating or a nonpaperboard...

Robert E. Frey

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Composite can

Envelopes – wrappers – and paperboard boxes – Paperboard box – Box material includes a coating or a nonpaperboard...
Patent

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Container cover

Design Patent

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Container cover

Design Patent

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Dust collector

Gas separation – With nonliquid cleaning means for separating media – Cohesive filter media cleaning
Patent

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Self-cleaning screening device

Classifying – separating – and assorting solids – Sifting – Elements
Patent

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Profile ID: LFUS-PAI-P-220780

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