Railway draft appliances patents - Monitor Patents
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Railway draft appliances

Below are recently published patent applications awaiting approval from the USPTO. Recent week's RSS XML file available below.
Listing for abstract view: USPTO application #, Title, Abstract excerpt,Patent Agent. Listing format for list view: USPTO National Class full category number, title of the patent application.
08/07/2014 > 2 patent applications in 1 patent subcategories.

20140217052 - Coupler knuckle: An improved coupler knuckle with an improved interior configuration for handling forces imparted on the knuckle and transferring said imparted forces through the knuckle and improving handling of linear force loads and their transmission the interior having a force handling structure that includes spaced apart layers and cavities, with a... Agent: Pennsy Corporation

20140217051 - Process for producing a coupler knuckle and improved coupler knuckle: A process for producing a coupler knuckle and an improved coupler knuckle design are provided. The process produces a coupler knuckle by constructing a mold having the shape of the coupler knuckle. The mold is coated with a material that is resistant to melting at the molten melt temperatures of... Agent: Pennsy Corporation

07/31/2014 > 2 patent applications in 1 patent subcategories.
07/24/2014 > 2 patent applications in 2 patent subcategories.

20140202973 - Railcar draft gear assembly and related method for assembling a railcar draft gear: A railcar draft gear assembly including a housing, a spring sea, a spring and a friction clutch assembly in operable combination relative to each other within the housing. The spring includes a series of axially stacked elastomeric pads arranged between a closed end of the housing and the spring seat.... Agent:

20140202974 - Magnetically actuated model railroad coupler: A model railroad car coupler assembly comprises a coupler with an upper shank having a coupler knuckle at a distal portion and a flat proximal portion, a lower shank having a coupler thumb at a distal portion and a flat proximal portion, and a coil spring terminating in first and... Agent: Nzt Products, LLC

07/17/2014 > 2 patent applications in 2 patent subcategories.
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