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Water Distilling Apparatus

Description: Patent for a water distilling apparatus. This invention is designed for condensing steam into distilled water. Additionally, the design is meant to separate empyreumatic gases from the water vapor during the distillation process. Illustration included.
Date: March 5, 1907
Creator: Lazenby, Robert S. & Lazenby, Henry C.
Item Type: Refine your search to only Patent

Stove Pipe Damper.

Description: Patent for a new and improved stove-pipe damper. This design consists in "[t]he combination, with a damper-blade with a spindle rigidly attached thereto and having at one end a cylindrical pivot projecting beyond the periphery of the blade, and at the opposite end a screw projecting beyond said periphery, of a supporting-ring in which the projecting ends of said spindle are journaled, the bearing of the cylindrical end of said spindle being in an inwardly-bent portion of said supporting-ring" (… more
Date: April 19, 1887
Creator: Lederle, Edward Emil
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Lamp Attachment.

Description: Patent for a lamp attachment that will decrease the likelihood of a lamp explosion and allow liquids to be heated over the lamp. The attachment has a top plate which prevents insects or other debris from igniting and falling into the lamp chimney, therefore decreasing the potential for a lamp explosion. The attachment also has a perforated cylinder that rests on top of the lamp chimney and can support a vessel for heating liquids.
Date: October 31, 1911
Creator: Lehmann, Hugo
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Water-Gage.

Description: Patent for a water-gage measuring the height or volume of water in a steam boiler, particularly those "held closed by the weight of the operating handle" (lines 11-12). The device is designed for simple manufacture and easy assembly & disassembly without tools, and features a valve seat that stays in place, illustrations included.
Date: December 30, 1919
Creator: Leidecker, Helmoth M.
Item Type: Refine your search to only Patent

Bale Band Replacer and Tightener.

Description: Patent for a new and improved bale-band replacer and tightener. This design "provide[s] a simple and convenient device for replacing a broken bale-bind, for tightening the band around the bale, and for drawing the ends together, so as to provide the necessary slack for slipping the loop out of the tie when it is desired to remove a band" (lines 13-19).
Date: July 4, 1882
Creator: Lenard, William R.
Item Type: Refine your search to only Patent

Bale-Tie.

Description: Patent for a new and improved bale-tie that eliminates the need for buckles. This design achieves this with a hook and a U-shaped piece of iron to be riveted to the band, thus fastening the bale without buckles.
Date: January 29, 1878
Creator: Lenard, William R.
Item Type: Refine your search to only Patent

Washing Machine.

Description: Patent for a new and improved washing-machine. This design is "to provide a machine having an oscillating and revolving rubber, means for securing the rubber to the operating-shaft, and to provide bearings for said shaft which may be adjusted to compensate for any wear of parts. A further object is to provide adjustable legs, whereby one side of the machine may be raised or lowered, thus decreasing or increasing the pressure of the rubber upon the articles being washed" (lines 17-27).
Date: September 23, 1890
Creator: Leubner, Charles W.
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Pneumatic Cotton-Handling Apparatus.

Description: Patent for a pneumatic cotton-handling apparatus in which it can “unloading cotton simultaneously from two wagons and for conveying the cotton from one wagon to a storage place and from the other wagon to feeding devices for supplying a battery of gins.” (Lines 14-18) Illustration is included.
Date: January 3, 1905
Creator: Lumpkin, Robert B.
Item Type: Refine your search to only Patent

Massage Device.

Description: Patent for an adjustable massage device that may be used as an attachment to a shaving brush or as a separate shaving tool. The device includes a rubber head that is moved over the face to “soften the beard” (line 83) for shaving and discourage discomfort and irritation.
Date: January 6, 1914
Creator: Luzzi, August F.
Item Type: Refine your search to only Patent

Oil Distributer for Harbors, &c.

Description: Patent for a new and improved oil-distributor. This design consists "in a device for distributing oil upon the waves in the vicinity of piers and harbors, the combination, with the main tank upon the shore, of a main pipe extending from it into the water, auxiliary tanks along the main line, and perforated auxiliary lines connected with the auxiliary tanks" (lines 23-30).
Date: December 4, 1888
Creator: Lyle, John Newton
Item Type: Refine your search to only Patent

Box for Matches, &c.

Description: Patent for a new and improved matchbox. This design "relates to boxes or cases of the class having folding securing flaps or covers . . . To this end [the] invention comprises . . . a box or case open at one extremity for insertion and removal of its contents, and provided with a slot or opening extending from its open extremity to or nearly to its opposite extremity to permit access to and removal of its contents, and having a folding flap or cover adapted to close its openings and be detachab… more
Date: May 21, 1889
Creator: Marshall, John F.
Item Type: Refine your search to only Patent

Device for Teaching Music

Description: Patent for a music education device aimed toward children and basic music building blocks. It is designed to teach the positions of piano keyboard notes through the use of differently dressed and named puppets. These puppets can be adjusted to also introduce basic musical concepts like rests, rhythm, and time.
Date: April 20, 1920
Creator: Maxwell, Annie L.
Item Type: Refine your search to only Patent

Harrow.

Description: Patent for a new and improved harrow. This design "has relation to that class of rotary harrows having arms provided with and extending radially from a common center, a track-ring connected to the upper side of the harrow-arms, upon which work friction-rollers connected to the seat-support. It is the object of the invention to improve the construction of the harrow-arms which carry the teeth, and the manner of connecting them to a common center, whereby the above class of harrows are materially… more
Date: June 29, 1886
Creator: McCann, William E.
Item Type: Refine your search to only Patent
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