Resources Contact Us Home
A & A Mfg. Co., Inc. Patents
A & A Mfg. Co., Inc.
New Berlin, WI
No. of patents:

Patent Number Title Of Patent Date Issued
7341092 Way cover improvements March 11, 2008
A way cover section is shaped with a continuous lateral arc by pre-stressing so that its top panel has a radius in its top panel from one side panel of the cover section to the other. A wiper at the leading edge of the cover sections that may also serve as a bumper. The wiper has an
7297392 Bellows with molded panels November 20, 2007
A multi-sided bellows cover has panel sections formed of extruded plastic panels that are connected end-to-end by bead-in-slot connections. The panel sections can be made of one or more rigid wall sections that are connected at the fold lines by flexible web sections or by the bead-i
6446397 Telescoping cover bumper September 10, 2002
A dog-bone shaped bumper for a telescoping way cover extends on both sides of the rear flange of the cover and defines spaces which close upon flexing of forked ends of the bumper between the rear flange and the next adjacent cover section to reduce the impact between sections when e

  Recently Added Patents
Particles with high surface charge for crystalline colloidal arrays
System and method of interfacing co-processors and input/output devices via a main memory system
Automatic adjustment of devices in a home entertainment system
Method and system for dynamically representing distributed information
Data encoding and decoding apparatus and method thereof for verifying data integrity
System and method for updating firmware
Video-recording reservation management apparatus, method, program, and system
  Randomly Featured Patents
Pinhole headlamp video camera for medical and surgical applications
Telematics based vehicle maintenance client notification
Scenario simulation system and method for a multimedia device
Sprue for a lost foam casting system for biasing a directional fill rate from a bottom portion of a metal casting
Cathode ray tube
Low macrobending loss optical fiber
Inflation stem with blow-off valve to prevent overinflation
Substituted imidazole derivatives and their use as anti-thrombosis agents
Graph display devices
Fitment-closure assembly for gable-topped carton