159,163 Matching Results

Search Results

prev Results: 158833 - 158856 next

Belt Lifter for Bull Wheels

Description: Patent for belft lifters for bull wheels for providing "a simple and efficient belt manipulating device peculiarly adapted to be used in connection with bull wheels of well drilling machinery" (line 11-14).
Date: March 23, 1915
Creator: Peterson, Edward
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Automobile

Description: Patent for improvements for power distribution in automobiles, including illustrations.
Date: March 31, 1914
Creator: De Witt, George, W.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Automobile-Clutch.

Description: Patent for improvements to automobile clutches with the objectives of avoiding a jerky start, preserving integrity of friction surfaces, associating with anti-friction bearings to minimize load on motor, and producing an economical clutch.
Date: March 31, 1914
Creator: Bryant, Clarence R.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Belt Tightener for Pumps.

Description: Patent for belt tighteners for well pumps which decreases the amount of force necessary to tighten a pump. Patent includes instructions and illustrations.
Date: March 6, 1917
Creator: Layne, Mahlon E.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Convertible Trunk.

Description: Patent for a trunk that converts between luggage (for use while traveling) and a bureau (for use while not traveling), with illustrations.
Date: March 29, 1892
Creator: Dwyer, John
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Wire-Cloth Supporting and Measuring Apparatus.

Description: Patent for a support and measuring device for wire-cloth in stores. It features areas to store rolls of cloth and allows cloth to be measured and cut, and rolled from one roll without removing the other rolls stored on the device.
Date: March 26, 1907
Creator: March, William Wells
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Binder.

Description: Patent for improvements in binders in which it can “securely bind and retain a number of loose leaves, the structure of such binder enabling it to be readily attached to and removed from the packet of leaves.” (Lines 16-20) Illustration is included.
Date: March 22, 1904
Creator: Montgomery, Joseph
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Baking-Oven

Description: Patent for improvements in the design and construction of baking ovens
Date: March 26, 1901
Creator: Baxley, Andrew J.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Corset.

Description: Patent for certain new and useful improvements in corsets, including instructions and illustrations.
Date: March 6, 1900
Creator: Marple, Grace
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Automatic Mail and Parcel Delivery Apparatus

Description: Patent for a automated motorized mail delivery vehicle that travels in the air on electric lines on poles to deliver incoming mail and retrieve outgoing mail from rural routes or parcels in urban areas.
Date: March 5, 1907
Creator: Dederick, Zadoc P.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Automobile-Pump

Description: Patent for an automobile tire pump that can be used with any size tire.
Date: March 4, 1913
Creator: Goeth, Richard Anton; Rodgers, Robert B. & Dittmar, John Albert
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Automatic Weighing-Machine

Description: Patent for "an automatic weighing-machine possessing simplicity, accuracy, and capable of continuous and automatic operation" (lines 13-16).
Date: March 12, 1901
Creator: Perry, Frank S.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Auxiliary Piano Pedal

Description: Patent for an auxiliary piano pedal. This invention is an improvement to the construction of an auxiliary pedal and foot-rest for children. Illustration included.
Date: March 19, 1907
Creator: Norcross, Levi Watson
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department
Back to Top of Screen