4. Measuring and testing
  5. Borehole or drilling
  6. Downhole test

David Rossi

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Ball plunger device for a soccer game

Amusement devices: games – Surface projectile game; game element – Simulated game
Reexamination Certificate

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Bottle cap shaped cabinet

Design Patent

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Downhole measurement apparatus and technique

Wells – Processes – With indicating – testing – measuring or locating
Reexamination Certificate

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Foldable table tennis table

Games using tangible projectile – Playing field or court game; game element or accessory... – Table-tennis table
Reexamination Certificate

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Hockey game table with goal handicap feature

Amusement devices: games – Surface projectile game; game element
Reexamination Certificate

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Profile ID: LFUS-PAI-P-380900

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