DJ Morton patent for his pad in 1927

I was browsing and did not know that Dudley J Morton applied for a patent for his pad in 1927. Patent attached. Attached Images djmorton.JPG (37.3 KB) Attached Files mortonpatent.pdf (344.0 KB)

I was browsing and did not know that Dudley J Morton applied for a patent for his pad in 1927. Patent attached. Attached Images djmorton.JPG (37.3 KB) Attached Files mortonpatent.pdf (344.0 KB)

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DJ Morton patent for his pad in 1927