Resource Type
States
Decade
Month
5 Matching Results
Results open in a new window/tab.
Results:
1 - 5 of
5
COUPLING PATENT
This patent is for a new coupling system to connect hollow pipes. It is specifically designed to address issues of vibration, which cause the coupling pin to become damaged.
Date:
July 10, 1919
Creator:
Hiegel, Joseph L.
System:
The Portal to Texas History
Headlight-Shade.
Patent for a headlight shade which can be pulled down to block the high beam headlights of a train or car when there is an oncoming train or car.
Date:
July 18, 1911
Creator:
Green, John R.
System:
The Portal to Texas History
Improvement in Coolers for Railroad-Car Journals.
Patent relating to "an apparatus for cooling the journals and boxes of railroad-cars and other vehicles" (lines 27-29). Includes instructions and illustration.
Date:
July 15, 1879
Creator:
Morris, Robert C.
System:
The Portal to Texas History
Stove and Range.
Patent for a compact combination range or stove with "a cabinet for culinary utensils" (lines 12-13). "Compartments are substantially thermally independent of each other" (lines 17-18), due to flue arrangement, reticulated baffle plate and a two-way self locking damper.
Date:
July 4, 1916
Creator:
Holloway Louis Richard
System:
The Portal to Texas History
Wick Material (Illinois Patent).
Patent for wick material, "composed of raw fibrous matter in layers or slivers in adhesive substance" (lines 16-17).
Date:
July 1, 1890
Creator:
Chapin, Myron H.
System:
The Portal to Texas History