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Collection
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8 Matching Results
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1 - 8 of
8
Churn.
Patent for a churn that is easy to use and efficient.
Date:
February 8, 1910
Creator:
Huggins, Thompson A.
Object Type:
Patent
System:
The Portal to Texas History
Ink Fountain
Patent for an ink fountain. This invention is an improvement for the feeding of ink to platen presses. Illustration included.
Date:
February 11, 1913
Creator:
Raymond, Charles H.
Object Type:
Patent
System:
The Portal to Texas History
Stalk-Chopping Device
Patent for a stalk chopping device that connects to plows allowing the stalks to be plowed under the soil and used as fertilizer.
Date:
February 4, 1913
Creator:
George, James B. & Stelzig, Oscar
Object Type:
Patent
System:
The Portal to Texas History
Sweep Attachment.
Patent for a sweep attachment that connects to a cultivator for plowing cotton.
Date:
February 7, 1911
Creator:
Lundell, John C.
Object Type:
Patent
System:
The Portal to Texas History
Guard-Rail.
Patent for a guard rail clamp for railroad tracks that does not require the use of bolts going through the rail or spacing blocks.
Date:
February 8, 1910
Creator:
Simmons, Oscar C.
Object Type:
Patent
System:
The Portal to Texas History
Harrow
Patent for improvement for harrows, "which may be adjusted so as to spread them apart or bring the same close together." (lines 15-17) The adjustable frame of the harrow allows the device to be used for different purposes of cultivation.
Date:
February 20, 1912
Creator:
Robbins, John F.
Object Type:
Patent
System:
The Portal to Texas History
Cultivator Attachment.
Patent for a cultivator attachment - an extra component added to an earth tilling machine to adjust the harrow teeth and the path of earth disposed. Illustration included.
Date:
February 8, 1913
Creator:
Moody, Joseph E.
Object Type:
Patent
System:
The Portal to Texas History
The San Angelo Formation [and] The Geology of Foard County
Two reports published in a scientific bulletin, describing the San Angelo Formation and the geology of Foard County.
Date:
February 15, 1926
Creator:
Christner, D. D. & Beede, J. W.
Object Type:
Journal/Magazine/Newsletter
System:
The Portal to Texas History