Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
U-Change Lock Industries, Inc. Patents
Assignee:
U-Change Lock Industries, Inc.
Address:
Oklahoma City, OK
No. of patents:
1
Patents:












Patent Number Title Of Patent Date Issued
4231242 Plug for a key operated lock November 4, 1980
A plug for a key operated lock is provided with a plurality of bores transverse to the key slot formed through the plug. The bores accept studs which extend into the key slot to delimit the design of key blanks from which keys, fitting the lock, can be constructed. The selection of bores

 
 
  Recently Added Patents
High-efficiency preambles for communications systems over pseudo-stationary communication channels
Configurable caged ball insert for a downhole tool
Bi-directional switch using series connected N-type MOS devices in parallel with series connected P-type MOS devices
Signal conversion control circuit for touch screen and method thereof
Architectural panel with bamboo rings heavy density embossed surface
Lateral flow test kit and method for detecting an analyte
Cooler
  Randomly Featured Patents
Plant for producing fired brick blanks
Memory address control apparatus with separate translation look aside buffers for a data processor using a virtual memory technique
Recoverable fishing sinker
Graphically representing content relationships on a surface of graphical object
Leaf spring clamp for synthetic material leaf spring
Sports saddle
Systems and methods for glare removal using polarized filtering in document scanning
Torque transfer mechanism with power-operated clutch actuator
Broadband radial vibrator transducer with multiple resonant frequencies
Arrangement for condensing a drafted fiber strand