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Counties
3 Matching Results
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Account-Book.
Patent for a new and improved account book that is arranged to improve accuracy of record-keeping and facilitate the referencing of different accounts.
Date:
June 13, 1916
Creator:
Zimmerman, Charles Levy
System:
The Portal to Texas History
Floor cleaner.
Patent for a floor cleaner that cleans better.
Date:
June 20, 1916
Creator:
Crawford, Hezikiah H.
System:
The Portal to Texas History
Safety Clamp For Starting Boxes.
Patent for a safety clamp for locking the handles of starting boxes with slotting to receive a padlock.
Date:
June 20, 1916
Creator:
Henry, Ben B.
System:
The Portal to Texas History