Inventor
LEWIS JOHN F
CA19 patents
⚠️ This page may combine multiple inventors who share the name “LEWIS JOHN F”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
LEWIS JOHN F
7 patentsUS5107653AApr 28, 1992
Hollow stackable building block
LEWIS JOHN F26 citations92
US4880240ANov 14, 1989
Putting practice device
LEWIS JOHN F28 citations92
US5308071AMay 3, 1994
Apparatus for improving a golfer's putting stroke
LEWIS JOHN F13 citations73
USD326530SMay 26, 1992
Z-shaped building block
LEWIS JOHN F11 citations73
USD326531SMay 26, 1992
Dove-tailed building block
LEWIS JOHN F7 citations73
USD319673SSep 3, 1991
Toy building block
LEWIS JOHN F0 citations51
USD289333SApr 14, 1987
Partition rail
LEWIS JOHN F1 citations51
PEPSICO INC
5 patentsUS10315907B2Jun 11, 2019
Beverage dispense valve controlled by wireless technology
PEPSICO INC4 citations82
US9708170B2Jul 18, 2017
Beverage dispense valve controlled by wireless technology
PEPSICO INC5 citations82
US9212040B2Dec 15, 2015
Beverage dispense valve controlled by wireless technology
PEPSICO INC9 citations82
US12291443B2May 6, 2025
Beverage dispense valve controlled by wireless technology
PEPSICO INC0 citations61
US10046958B2Aug 14, 2018
Hot and cold beverage dispenser
PEPSICO INC0 citations51