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Acetylene Gas Generator

Description: Patent for an acetylene gas generator. Illustration included.
Date: November 22, 1904
Creator: Pruitt, George Holditch & Pruitt, Conrad D.
Item Type: Patent

Adjustable Book Support.

Description: Patent for a new and improved book rest. This design consists "of an upright pivoted in a support or base, a sliding lower supporting cross-bar, an upper sliding supporting-bar, both bars having sockets upon their rear sides sliding upon the upright and provided with set-screws, and leaf-clamps consisting of a piece of spring doubled at one end to form slides sliding upon the arms of the upper cross-bar, forming curved yielding portions, forming transverse eyes at the other ends, having flat blocks hinged at the said eyes, and provided with thumb-pieces" (lines 72-83).
Date: November 25, 1884
Creator: Johnson, William Oscar
Item Type: Patent


Description: Patent for an aerodrome/helicopter with improved wing design.
Date: June 27, 1911
Creator: Snow, Guy
Item Type: Patent

Agricultural Implement.

Description: Patent for "attachments for planters, cultivators and the like" (lines 8-10) "whereby the implement will be permitted to yield to uneven ground" (lines 11-12).
Date: November 5, 1901
Creator: Waters, James M.
Item Type: Patent


Description: Patent for an animal poke that is worn on the head of the animal to prevent it from breaking or going underneath wire fences.
Date: May 21, 1907
Creator: Carter, Joel F.
Item Type: Patent

Animal Trap

Description: Patent for an animal. Illustration included.
Date: November 8, 1904
Creator: Wilkinson, John Marion
Item Type: Patent


Description: Patent for an auger bit used for boring holes. Illustrations included.
Date: July 18, 1906
Creator: Harris, Lawrence P.
Item Type: Patent

Automatic Electric Switch

Description: Patent for an automatic electric switch. This invention consists of a series of switches and a rotary switch run by electromagnetic key operating motor. Illustration included.
Date: June 19, 1903
Creator: Guthrie, William S.
Item Type: Patent

Bale Tie Buckle

Description: Patent for bale tie buckle. Illustration included.
Date: July 6, 1904
Creator: Jenkins, John C. & Flowers, W. H.
Item Type: Patent

Baling Press.

Description: Patent for a new and improved baling-press. This design consists in "[t]he combination of the frame or support, the lever-arms, the winch and the ropes connecting the said arms thereto, the follower, the toggle-jointed levers connecting the said follower with the frame, and the rods connecting the joints of the said levers to the lever-arms, with the follower and the fulcrumed levers, having their inner ends connected to the follower and their outer ends connected to [a different] follower whereby the said followers move simultaneously when the winch is turned" (lines 83-94).
Date: March 30, 1886
Creator: Robburts, George W.
Item Type: Patent

Baling Press.

Description: Patent for a new and improved baling press. This design consists in "the combination of sill having uprights or fulcrums, levers mounted upon the latter, a follow-block connected to the inner ends of said levers by loose joints, a vertically-sliding follower, rods connecting the outer ends of said follower with the outer ends of the levers, and mechanism for operating the follower . . . the follower moving vertically above the sill, levers pivoted to uprights or fulcrums upon the sill, and having inner beveled ends, a follow-block loosely jointed between the inner ends of said levers" (lines 64-77).
Date: February 5, 1884
Creator: Robburts, George W.
Item Type: Patent


Description: Patent for improvements in construction of cotton baling-presses.
Date: August 29, 1882
Creator: Robburts, George W.
Item Type: Patent


Description: Patent for "new and useful Improvements in Baling-Presses." (line 6-7) including instructions and illustrations.
Date: February 20, 1906
Creator: Abbot, Thomas & Abbot, Harry B.
Item Type: Patent


Description: Patent for a bed clothes clamp for holding the sheets and blankets over the occupant of the bed.
Date: April 14, 1908
Creator: Martin, Delia
Item Type: Patent

Boiler Compound

Description: Patent for a boiler compound for purifying water in steam boilers, with ingredients included.
Date: January 14, 1910
Creator: Maule, John Quincey
Item Type: Patent

Boiler Feeder

Description: Patent for boiler feeder. This invention is designed as a gravity feed automatic boiler. Illustration included.
Date: October 10, 1904
Creator: Finch, Clark Ethan
Item Type: Patent

Boot Cleaner.

Description: Patent for a new and improved boot cleaner. This design "affords facilities for readily and conveniently scraping all parts of the boot or shoe. The heel is scraped on [a] semicircular portion located at the top of the arch, the sides of the sole by the arms, the upper hollow of the foot by the projections, [and] the toe by the lower side of the arch or bow" (lines 38-45).
Date: May 25, 1886
Creator: Scovel, Purley A.
Item Type: Patent

Brace for Back and Legs.

Description: Patent for a new and improved back and leg brace. This design consists in "the combination of the belt, the straps secured to the belt, [other] straps secured to the [same] belt and extending downward V-shaped, the links at the lower ends of the straps, the [other] strap, the pads attached to the lower ends of the straps, and the necessary buckles to secure and adjust the device to the body of the wearer" (lines 54-62).
Date: April 9, 1889
Creator: Smith, Joseph Henry
Item Type: Patent


Description: Patent for a simple and inexpensive calf-weaner muzzle, that can also be used for colts, and is an "attachment for securing a barbed frame to a halter, whereby the frame is maintained in the operative position without interfering with the adjustment of the members of the halter to suit the size of the head of the animal" (lines 10-15).
Date: October 29, 1895
Creator: Sone, Charles W.
Item Type: Patent


Description: Patent for a new and more effective brake for trains, with illustrations.
Date: November 27, 1887
Creator: Stovall, John D.
Item Type: Patent