Resource Type
Counties
3 Matching Results
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Ball-Bearing Axle-Box.
Patent for a new and useful ball bearing axle box, including instructions and illustrations.
Date:
July 12, 1898
Creator:
Hobron, Charles Bingley
System:
The Portal to Texas History
Antifriction-Bearing.
Patent for certain new and useful improvements in antifriction bearings for " the ends of the hub and means for eluding dust fro the bearings" (line 11 -13).
Date:
May 10, 1898
Creator:
Hobron, Charles B.
System:
The Portal to Texas History
Antifriction-Bearing.
Patent for a new and useful improvements in anti-friction bearings.
Date:
April 5, 1898
Creator:
Hobron, Charles B.
System:
The Portal to Texas History