Apparatus for Manufacturing Carbureted Gas (open access)

Apparatus for Manufacturing Carbureted Gas

Patent for an apparatus that manufactures gas for illuminating and heat generating purposes, including instructions.
Date: May 15, 1911
Creator: Watkins, William J.
System: The Portal to Texas History
Cotton-Chopper. (open access)

Cotton-Chopper.

Patent for a cotton chopper that attaches to a cultivator.
Date: August 15, 1911
Creator: Hester, James R.
System: The Portal to Texas History
Automatic Piano (open access)

Automatic Piano

Patent for an automatic piano that can play longer and is more compact than previous models.
Date: August 15, 1911
Creator: Stauffer, Floyd F.
System: The Portal to Texas History
Combined Board-Set and Nail-Driver (open access)

Combined Board-Set and Nail-Driver

Patent for a combined board set and nail driver that allows nails to be driven into wall boards without scarring the wood.
Date: August 15, 1911
Creator: Vaughan, Alonzo
System: The Portal to Texas History
Water-Tank. (open access)

Water-Tank.

Patent for a railroad water tank, which automatically opens the discharge valve when the spout is opened.
Date: August 15, 1911
Creator: Miller, Charles H. & Bunnell, Walter A.
System: The Portal to Texas History
Water-Carrier. (open access)

Water-Carrier.

Patent for a water carrier that is made up of a conveyor for a bucket to and from a well.
Date: August 15, 1911
Creator: Offutt, Ira Emerson
System: The Portal to Texas History
Mechanism for Gradually Changing Rotative Velocity. (open access)

Mechanism for Gradually Changing Rotative Velocity.

Patent for a mechanism for gradually changing rotative velocity on automatic pianos.
Date: August 15, 1911
Creator: Stauffer, Floyd F.
System: The Portal to Texas History
Fountain-Brush (open access)

Fountain-Brush

Patent for a brush for cleaning fountains. Illustrations included.
Date: August 15, 1911
Creator: Peeler, William L.
System: The Portal to Texas History
Grub-Plow. (open access)

Grub-Plow.

Patent for a grub plow with a better cutter, which can be adjusted to different depths of soil.
Date: August 15, 1911
Creator: Gardner, Eli J. & Odem, David
System: The Portal to Texas History