Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Inventor:
Krutsch; John
Address:
Chicago, IL
No. of patents:
5
Patents:




Patent Number Title Of Patent Date Issued
5992848 Vertically displaceable ramp November 30, 1999
A pinball machine having a vertically displaceable ramp play feature. The ramp moves between an upper position in which it does not interfere with gameplay, and a lower position in which the lower edge of the ramp rests on the playfield. When the ramp is in the lower position, balls can
5720480 Display panel for a pinball machine February 24, 1998
A display panel for a pinball machine utilizes a lightweight plastic housing member with a plurality of apertures therein for retaining light bulbs. A glass lens and film having an image thereon are resiliently retained on the housing member with channel members that extend about the
5516103 Dual function drop target for pinball game May 14, 1996
A ramp element is provided on the top of a drop target member so that when the target is activated and moved to its lower position, the ramp is accessible by the game ball and may travel thereover to reach elevated game features. A series of ramp elements may be provided in a row so that
5149093 Amusement device with trading card dispenser September 22, 1992
An amusement game operates in conjunction with a trading card dispenser to dispense trading cards to game players who achieve predetermined game objectives through skill during the course of game play.
5137278 Amusement device with trading card dispenser August 11, 1992
An amusement game operates in conjunction with a trading card dispenser to dispense trading cards to game players who achieve predetermined game objectives through skill during the course of game play.


 
 
  Recently Added Patents
Hand-held compact ergonomic laser scanner with integrated scanner activation or data transmission switch in scanner housing
Categorical electronic program guide
Efficient parallel cyclic redundancy check calculation using modulo-2 multiplications
Guideway and chassis system for wheel based rail running vehicle
Heald support bar of bent sheet metal
Valve
Secure broadcast/multicast service
  Randomly Featured Patents
Method of inspecting integrated circuit solder joints with x-ray detectable encapsulant
SONET path/ATM physical layer transmit/receive processor
Quick coupling device
Stretchable molded leash
System and method for media streaming
Carbon bearing MCrAlY coating
Automotive cooling system filter assembly
Installation for producing liquid metal by melting scrap iron
Lawn mower cutting assembly
System and methods for determining semantic similarity of sentences