4. Metal working
  5. Means to assemble or disassemble
  6. Overedge assembling means

David P. Maivald

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Apparatus for resisting rotation of can ends in a...

Material or article handling – Apparatus for moving intersupporting articles into – within,... – Unstacking apparatus
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Blind fastener and drive nut assembly and method of...

Expanded – threaded – driven – headed – tool-deformed – or locked-thr – Having separate expander means – Bulged by axially contracting ends
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Blind fastener and nose assembly for installation of the...

Tools – Wrench – screwdriver – or driver therefor – Machine
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Can end, tooling for manufacture of the can end and seaming...

Receptacles – End wall structure – Joint or seam between sidewall and end wall
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Captive nut assembly

Expanded – threaded – driven – headed – tool-deformed – or locked-thr – Headed fastener element with nut – washer – securing means or cap – Washer adjacent head and having a particular shape or...
Reexamination Certificate

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Profile ID: LFUS-PAI-P-2648697

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