Improvements in Treads for Stairs, Steps, and other Surfaces

Improvements in Treads for Stairs, Steps, and other Surfaces

24,074. Baxter, D., and Baxter, R. L. Oct. 31. No Patent granted (Sealing fee not paid). Trcads.-Treads for stairs &c. are formed of rubber strips a, a of the sections shown, secured by wood or metal key-pieces d, d', and provided with air passages c, c . Reference has been directed by the...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: DAVID BAXTER, ROBERT LINDSAY BAXTER
Format: Patent
Sprache:eng
Schlagworte:
COFFEE MILLS
DOMESTIC ARTICLES OR APPLIANCES
FURNITURE
HOUSEHOLD OR TABLE EQUIPMENT
HUMAN NECESSITIES
SPICE MILLS
SUCTION CLEANERS IN GENERAL
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Beschreibung
Zusammenfassung:24,074. Baxter, D., and Baxter, R. L. Oct. 31. No Patent granted (Sealing fee not paid). Trcads.-Treads for stairs &c. are formed of rubber strips a, a of the sections shown, secured by wood or metal key-pieces d, d', and provided with air passages c, c . Reference has been directed by the Comptroller to Specifications 9207/84,20,949/89, 8512/90, and 883/06.