Inventor

FIENUP WILLIAM JAMES

US8 patents

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

Prince Castle LLC

2 patents

US10682765B2Jun 16, 2020

System and method for robot to prepare a food product

Prince Castle LLC13 citations79

US11207783B2Dec 28, 2021

System and method for robot to prepare a food product

Prince Castle LLC0 citations56

Z CORP

1 patent

US7824001B2Nov 2, 2010

Apparatus and methods for servicing 3D printers

Z CORP26 citations90

RELIANCE MED PROD INC

1 patent

US8936315B2Jan 20, 2015

Ophthalmic examination chair having tilt drive assembly

RELIANCE MED PROD INC13 citations82

BIKESPIKE INC

1 patent

USD720245SDec 30, 2014

Vehicle tracking device

BIKESPIKE INC13 citations72

MASSACHUSETTS INST TECHNOLOGY

1 patent

US7673625B2Mar 9, 2010

Toy projectile launching device

MASSACHUSETTS INST TECHNOLOGY0 citations44

MechEnvent LLC

1 patent

US12435923B2Oct 7, 2025

Beverage can cooler

MechEnvent LLC0 citations42

MARMON FOODSERVICE TECHNOLOGIES INC

1 patent

US12490861B2Dec 9, 2025

Rapid IR toaster

MARMON FOODSERVICE TECHNOLOGIES INC0 citations36