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Mark Twain (Samuel L. Clemens) received Patent No. 121,992 for "An Improvement in Adjustable and Detachable Straps for Garments." He later received two more patents: one for a self-pasting scrapbook and one for a game to help players remember important historical dates.

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Class 184/98 - Liquefiers


Subclass of Class 184 - Lubrication
Definition: The heat generated by the friction of the bearing parts
No. of patents: 4
Last issue date: 11/07/2000


NumberTitleIssue Date
6142258Solid lubrication tools and methods for their production and use
A solid lubricant tool for applying solid lubricant to the surface of a component is produced by compressing a mixture of powdered solid components under a pressure of at least about 30 kg/mm2 without application of heat to form unitary conglom...
11/07/2000
6109394Lubricant impregnated wear pads for extendable booms on material handling devices
An extendable boom for a material handling device includes a first boom section for connection to a support frame, the first boom section having a plurality of first structural members. A second boom section is slidable with respect to the first boom sect...
08/29/2000
5581048Corrosion resistant electromagnetic shielding gasket
A shielding gasket is disclosed which may be installed between a door panel and an enclosure containing electronic equipment therein, the shielding gasket providing excellent electromagnetic shielding effectiveness in the space between the door panel and ...
12/03/1996
5290617Sliding structure for a high load
A sliding structure for high load and having high strength as well as sufficient lubricating performance, wherein a solid lubricating material is buried in a sliding surface, an oil reservoir of a predetermined capacity is formed on the reverse of the sur...
03/01/1994
 
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