Access
States
Counties
Decade
Day
Language
4 Matching Results
Results open in a new window/tab.
Results:
1 - 4 of
4
Word Counting Device for Type-Writers
Patent for a word counting device to be used with a typewriter. Illustrations included.
Date:
April 5, 1910
Creator:
Girand, Wilberforce D.
System:
The Portal to Texas History
Paper-Bag Machine.
Patent for improvements in the paper-bag machine (related to author's previous Patent No. 689,441, December 24, 1901) for the purpose of improving the mechanism for forming the primary fold of the bag-bottom in the bag-folding process, including descriptions of the machinery, parts, and illustrations.
Date:
May 5, 1903
Creator:
Tyson, Frank
System:
The Portal to Texas History
Spring-Wheel.
Patent for wheels in which spring-spokes are utilized to provide resilience. Provides design in which spokes are curved to correspond with the curvature of the hub allowing fastening to the rim.
Date:
August 5, 1913
Creator:
Martin, Vol
System:
The Portal to Texas History
Seed-Planter.
Patent for "a construction of seed-planter providing a positive and efficient means for planting any desired number of rows at one time, while at the same time having means for opening the furrow, dropping the seed, and covering up the furrow in one operation." (Lines 14-19) Includes instructions and illustrations.
Date:
January 5, 1897
Creator:
Mannewitz, Maximilian
System:
The Portal to Texas History