Samuel D. Smith

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Dunning, Perthshire, GB

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Patents Grantslast 30 patents

Information Patent Grant
Attachment to a ladder
- Patent number 4,440,263
- Issue date Apr 3, 1984
- Samuel D. Smith
- E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
Information Patent Grant
Safety device for ladders
- Patent number 4,406,350
- Issue date Sep 27, 1983
- Samuel D. Smith
- E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS