4. Tools and hardware
  5. Locking or closing device
  6. Lock, latch or bolt

William Hansen

Inventor

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Combined latch handle and housing

Tools and hardware – Handle – knob or pull – Combined
Patent

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Synthesis of 5- or 8-bromoisoquinoline derivatives

Organic compounds -- part of the class 532-570 series – Organic compounds – Heterocyclic carbon compounds containing a hetero ring...
Reexamination Certificate

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T-handle latch plate

Tools and hardware – Locking or closing device – Lock – latch or bolt
Patent

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Profile ID: LFUS-PAI-P-982792

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