UNT Libraries Government Documents Department - 3 Matching Results
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- Improvement in Harrows.
- Patent for a new and improved harrow for more flexible use and easier cleaning.
- Wire Clothes-Pin.
- Patent for a device which utilizes a spring to assist with the clamping of textiles.
- Lamp-Chimney Holder.
- Patent for "certain new and useful improvements in Lamp-Chimney Holders" (lines 5-7) which produces an efficient means for adjusting the chimney engaging arms to accommodate different sizes of lamp chimneys.