4. Bottles and jars
  5. Closures
  6. Closure pivoted about receptacle opening

Richard W. Hoffman

Inventor

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Spooning closure

Bottles and jars – Closures – Closure pivoted about receptacle opening
Patent

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Tamper-evident, tamper-resistant closure

Bottles and jars – Closures – Frangible member or portion
Patent

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Using a critical composition grading technique to deposit...

Semiconductor device manufacturing: process – Making device or circuit responsive to nonelectrical signal – Responsive to electromagnetic radiation
Reexamination Certificate

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Profile ID: LFUS-PAI-P-1003652

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