U.S. patents available from 1976 to present.
U.S. patent applications available from 2005 to present.

Icon_funbox Celebrity Inventors

Walt Disney was no Mickey Mouse inventor. He devised a serious animation camera which he patented. With the device, his company created "Snow White".

Newsletter  PatentStorm News

Make the Most of Our Site

See this month's Top Inventors and Most Cited Patents.

Stay on top of the latest innovations by subscribing to an RSS feed.

Registered users: Manage your profile.

 

Assignee: Russell, Burdsall & Ward Corporation


Location: Cleveland, OH
No. of patents: 6

NumberTitleIssue Date
4498825Load indicating flange
A load indicating flange is provided either separately or on a nut or a bolt head. This load indicating flange has an axially directed face which has a wavy surface on which a plurality of crests are disposed for initial engagement with a work surface. A ...
02/12/1985
4490083Sealing capped nut and bolt therefor
Disclosed is a new fastening system particularly for fastening of fiber-reinforced polyester/plywood panels 14 to metallic structural members 16 in sealing engagement through apertures 18. The system has a sealing capped nut 10 for receiving in threaded e...
12/25/1984
4462281Bolt holding wrench
A customized, substantially standard power wrench is disclosed which has been modified to provide bolt holding capability. The housing is machined to provide a cylindrical opening and an internal, shallow, oval-shaped recess. An adapter assembly includes ...
07/31/1984
4459074Socket drive
A drive cavity for a threaded fastener which is compatible with a variety of wrench drivers having hexagon-based profiles. The drive cavity is a prismatic projection of a multi-, primarily flat-sided, profile having its radially inner margins defined by t...
07/10/1984
4416173Wrench adapter
A wrench adapter is disclosed which can be inserted into and removed from standard size wrenches. The adapter includes a plurality of pins interconnected by a resilient retainer which operates to position the pins in an array arranged to fit into the corn...
11/22/1983
4393787Roller side bearing mounting system and method
A system and method for fixedly securing a roller side bearing assembly to the top surface portion of a rail car truck assembly. Elongated threaded fasteners pass through registered openings in a bearing cage bottom wall and truck assembly top surface por...
07/19/1983
 
Sign InRegister
Username  
Password   
forgot password?