4. Machine element or mechanism
  5. Flexible sealing diaphragm attached to moving rod and to casing
  6. Longitudinally reciprocating rod

Robert A. Parsons

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Abutment for a knife blade

Tools and hardware – Other tools and implements – Handle
Patent

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Adjustable support apparatus and architecture for adjusting supp

Chairs and seats – Movable back – Tiltable
Patent

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Alarm unit

Measuring – testing – or signalling instruments – Security or signal instrument or casing – Alarm or control thereof
Patent

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Alarmed cable lock

Communications: electrical – Condition responsive indicating system – Specific condition
Patent

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All-purpose adjustable reusable cake support

Horizontally supported planar surfaces – Vertically adjustable
Patent

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Profile ID: LFUS-PAI-P-4882

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