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Churn-Cover.
Patent for an improvement in churn covers "which will embody a closed dead-air space above the body of the churn, a guide-tube for the dasher-rod, and the special construction at the outer edge of the base of the cover by which to provide a channel to fit upon the upper edge of the churn-body" (lines 10-15).
Date:
May 27, 1902
Creator:
Van Hoozer, Thomas H. B.
System:
The Portal to Texas History
Casing Point or Strainer.
Patent for casing point or strainer "particularly adapted for use in oil and Artesian wells... which will permit free circulation of the liquid around the lower portion of the casing and free and easy entrance of the same into the casing, and yet will prevent entrance of sand and gravel into the casing" (Lines 12-22).
Date:
May 13, 1902
Creator:
Carlson, Andrew Edward
System:
The Portal to Texas History
Car - Seat Cleaner.
Patent for new and improved car-seat cleaners, including illustrations.
Date:
May 6, 1902
Creator:
Ridd, John A.
System:
The Portal to Texas History