4. Excavating
  5. Digging edge
  6. Tooth or adaptor

John A. Ruvang

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Adjustable golf putter

Games using tangible projectile – Golf – Practice swingable implement or indicator associated with...
Patent

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Bolt-on wear runner assembly for material handling/displacement

Excavating – Digging edge
Patent

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Connector pin apparatus and associated methods

Joints and connections – Articulated members – Pivoted
Reexamination Certificate

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Connector pin assembly and associated apparatus

Excavating – Digging edge – Tooth or adaptor
Reexamination Certificate

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Connector pin assembly and associated apparatus

Excavating – Digging edge – Tooth or adaptor
Reissue Patent

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Profile ID: LFUS-PAI-P-874999

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