Inventor

ROBERTS JAMES R

US33 patents

⚠️ This page may combine multiple inventors who share the name “ROBERTS JAMES R”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

ROBERTS JAMES R

BALLY GAMING INC

Card shuffling apparatus and card handling device

Gaming systems for funding jackpots

Card shuffling apparatus and card handling device

Card-reading shoe with inventory correction feature and methods of correcting inventory

Gaming systems for funding jackpots

Methods for variable contribution progressive jackpots

Method and apparatus for variable contribution progressive jackpots

ROBERTS JAMES R

Apparatus for indirect lighting of stairs

Architectural lighting apparatus

Indirect lighting fixture

Optical devices utilizing multicapillary arrays

Laser utilizing coated, multicapillary array as output window

SHUFFLE MASTER INC

Card shuffler with card rank and value reading capability using CMOS sensor

Manual dealing shoe with card feed limiter

Method of locating rank and suit symbols on cards

DOWNS III JUSTIN G

Card shuffler with card rank and value reading capability using CMOS sensor

Card shoe with card block

Card shuffling apparatus and card handling device

ABBOTT LAB

Nested cooler system

Nested cooler system

Nested cooler system

EUCATEX SA

High yield, low cost cellulosic pulp and hydrated gels therefrom

Fire resistant, bauxite-containing, wood composition board

EUCATEX S A IND E GOMERCIO

Fire resistant vermiculite composition board and method of manufacture

Medium density, high strength lignocellulose composition board including exhaustively hydrated cellulosic gel binder

SMITH HARVESTORE PRODUCTS

Submersible pump having frangible drive connection

Pump position retainer apparatus

GRAUZER ATTILA

Card-reading shoe with inventory correction feature and methods of correcting inventory

YOSELOFF MARK L

Method and apparatus for variable contribution progressive jackpots

UNITED STATES GYPSUM CO

Partition and stud therefor

SMITH HARVESTORE EXPERIMENTALE

Apparatus for agitating and pumping a liquid slurry

EUCATEX S A IND E COMERCIO OF

High strength, cellulosic-gel-containing kraft paper and process for making the same

FLUID HANDLING LLC

Tapered washer shaft jacking arrangement