Texas Patents - 5 Matching Results

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Beam and Shank Attachment: Patent for a beam and shank attachment for attaching harrows to cultivators.
Cultivator: Patent for a cultivator. Illustration included.
Portable Dental Chair.: Patent for a simple portable dental chair meant for traveling dentists. It adjusts easily and folds compactly.
Refrigerating Apparatus: Patent for a refrigerating apparatus for the purpose of regulating the liquid refrigerant agents in the expansion coils. Illustrations included.
Weather Strip or Seal for Sliding Window-Sashes.: Patent for "a new and Improved Weather Strip or Seal for Sliding Window-Sashes" (lines 5-7), including instructions and illustrations.