Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Entertainment & Recreation
Class Information
Number: 273/158
Name: Amusement devices: games > Puzzles > Take-aparts and put-togethers > Bent wire
Description: Puzzles in which the parts are formed of bent wire.










Patents under this class:

Patent Number Title Of Patent Date Issued
8205886 Didactic skill developing puzzle Jun. 26, 2012
8181960 Reciprocally linked nesting structure May. 22, 2012
7036819 Three-way ring puzzle May. 2, 2006
6676481 Wire maze toy Jan. 13, 2004
5725214 Four horseshoe wire puzzle Mar. 10, 1998
5413519 Interconnected ring toy May. 9, 1995
5152531 Wire puzzle with capture element Oct. 6, 1992
4957292 Loop transfer game device Sep. 18, 1990
4907805 Ring puzzle game Mar. 13, 1990
4878670 Heart puzzle Nov. 7, 1989
4867456 Wire puzzle with captured element having a further captured element interlocked therewith Sep. 19, 1989
4746122 Hang-up toy puzzle game May. 24, 1988
D294961 Puzzle toy Mar. 29, 1988
D292809 Wire puzzle Nov. 17, 1987
4613132 Loop puzzle Sep. 23, 1986
4548412 Horseshoe puzzle Oct. 22, 1985
D280918 Ring puzzle toy Oct. 8, 1985
4524972 Wire puzzle Jun. 25, 1985
4512582 Ring puzzle Apr. 23, 1985
4497489 Bow and ladder amusement device Feb. 5, 1985
D275775 Wire puzzle Oct. 2, 1984
D274920 Puzzle Jul. 31, 1984
D272455 Wire puzzle or similar article Jan. 31, 1984
D271505 Ring puzzle Nov. 22, 1983
4391445 Logical skill toy Jul. 5, 1983
D258601 Puzzle Mar. 17, 1981
D253902 Puzzle Jan. 8, 1980
D246922 Wire puzzle Jan. 10, 1978
D246924 Wire puzzle Jan. 10, 1978
4036504 Ring puzzle Jul. 19, 1977
4005869 Wire puzzle Feb. 1, 1977
4000901 Ring puzzle Jan. 4, 1977











 
 
  Recently Added Patents
Endotracheal tube
Traffic signal mapping and detection
Apparatus and method for recording reboot reason of equipment
Methods and systems for optimizing data accesses
Color stable manganese-doped phosphors
Processor micro-architecture for compute, save or restore multiple registers, devices, systems, methods and processes of manufacture
Check weigher comprising of a rotating weighing chute with an accumulating and a discharge position that calculates flow rate by measuring weight accumulated during a predetermined time interv
  Randomly Featured Patents
Electro-optical sensor for detecting electric fields
Ink jet recording method, ink jet recording device, image processing method, program, and storage medium
Lubricating grease
Article joining control method
Data output apparatus and method for outputting data thereof
United States postal monopoly game
Method for overexpression of zwitterionic polysaccharides
Tonneau cover apparatus for an automobile
Aircraft seat track fitting assembly
Recirculating regenerative air cycle