4. Railway switches and signals
  5. Switches
  6. Snow protected

Stanley W. Widmer

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Air bag jack

Implements or apparatus for applying pushing or pulling force – Fluid pressure – Vehicle attached
Patent

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Card-activated lock mechanism

Check-actuated control mechanisms – Control mechanism actuated by check – other than coin – which... – Having means to test physical characteristic of check
Patent

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Electrical noise-making fishing bobber

Fishing – trapping – and vermin destroying – Fishing – Illuminated – e.g. – luminous
Patent

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Golf rake

Tools and hardware – Tools and implements for agriculture – forestry and horticulture – Provided with tines
Patent

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Latch mechanism for a railboard track switch cover

Railway switches and signals – Switches – Snow protected
Patent

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Profile ID: LFUS-PAI-P-74181

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