4. Printing and office machinery
  5. Printing equipment
  6. Hand held or manipulated

James M. Donovan

Inventor

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Apparatus and method for analyzing bowling technique

Games using tangible projectile – Bowling – Practice or assist device
Patent

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Portable auxiliary desk top article

Supports – Easel; book – copy or music score holder – Knockdown or collapsible
Patent

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Ultrasonic transducer connector assembly

Joints and connections – Articulated members – Rotatable
Reexamination Certificate

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Video display unit

Printing and office machinery – Printing equipment – Hand held or manipulated
Patent

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Profile ID: LFUS-PAI-P-1252920

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