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
Off-loading of processing from a processor blade to storage blades based on processing activity, availability of cache, and other status indicators
Tuning peg for a stringed instrument
Lubricant composition and antioxident composition
Single mode optical fiber with improved bend performance
System and method for document orientation detection
Polarized film apparatus with bands of alternating orientation
Antagonists of the glucagon receptor
  Randomly Featured Patents
LVDS interface incorporating phase-locked loop circuitry for use in programmable logic device
Flat cable jumper
Device for variably illuminating an object
Query runtime estimation using statistical query records
Fast border gateway protocol synchronization
Transparent microporous materials for CMP
Induction motor driver
Material for adsorbing pyrogen
Electro luminescent night light
Process to selectively manufacture diethylenetriamine (DETA) or other desirable ethyleneamines via continuous transamination of ethylenediamine (EDA), and other ethyleneamines over a heterogen