John Riddle

Variable Stiffness Microtubing And Method Of Manufacture

Application

#6616996 Sep 9, 2003

Filed

Oct 28, 1994

Inventor

Lane A. Keith (Chattanooga, TN) · Gary G. Massengale (Trenton, GA) · John T. Riddle (Trenton, GA) · Ronald B. Roth (Signal Mountain, TN)

Appl. No.

08/331280

Assignee

Medsource Trenton, Inc. (Trenton, GA)

International Classification

B32B 108

U.S. Classification

428 358, 428 359, 428 362, 428 363, 428 3691

Abstract

A novel composite microtubing with variable stiffness over the length of the tubing and continuous process for manufacturing the same is provided. By removing portions of one or more selected layers...

Claim

We claim: 1. A microtube having a relatively stiffer proximal end and a relatively more flexible distal end comprising: an inner cured resin layer; a braid layer over the inner cured resin layer; an...

Retractable Needle Syringe

Application

#5762635 Jun 9, 1998

Filed

Feb 18, 1997

Inventor

Paul A. Pace (Brooklyn, NY) · John J. Riddle (Brooklyn, NY)

Appl. No.

8/800956

Assignee

Paul A. Pace (Brooklyn, NY) · John J. Riddle (Brooklyn, NY)

International Classification

A61M 500

U.S. Classification

604195

Abstract

A retractable needle syringe that includes a barrel assembly, a plunger assembly, and a needle assembly. The plunger assembly is movably mounted in the barrel assembly. And, the needle assembly is...

Vending Machine Acquisition System

Application

#4366481 Dec 28, 1982

Filed

Jul 10, 1981

Inventor

David T. Main (Boulder Creek, CA) · John B. Riddle (Palo Alto, CA) · Rod H. Allen (Mountain View, CA)

Appl. No.

6/282076

Assignee

Micro Magnetic Industries, Inc. (Palo Alto, CA)

International Classification

G06K 502, G06F 700, H04Q 900

U.S. Classification

34082554

Abstract

Data from vending machines are acquired by a resident data acquisition unit (DAU) implanted in each vending machine. This unit senses coins in, coins out, products dispensed and door openings, among...

Mass Transfer Humidity Generator

Application

#2018029 Oct 18, 2018

Filed

Apr 18, 2017

Inventor

John Riddle (Moorpark, CA)

Appl. No.

15/490650

Assignee

John Riddle (Moorpark, CA)

International Classification

F25D 17/04

Abstract

A humidity generator having a cooling pipe that includes a cooling pipe inlet, a liquid chamber, and a cooling pipe outlet. An airflow path is defined between the cooling pipe inlet and the cooling...

Automatic Sliding Door System For Refrigerator Unit

Application

#6525659 Feb 25, 2003

Filed

Mar 5, 2001

Inventor

Lawrence Jaffe (Agoura Hills, CA) · John Riddle (Camarillo, CA) · Richard Becker (Camarillo, CA)

Appl. No.

09/800271

Assignee

Refrigerator Manufactures, Inc. (Commerce, CA)

International Classification

G08B 1308

U.S. Classification

3405456, 49 28

Abstract

An automatic sliding door system suited for use in walk-in freezer or refrigerator units includes exterior and interior sensor units for opening one or more sliding doors. Each sensor unit comprises...

Claim

What is claimed is: 1. An automatic door sliding system, comprising: an insulated door frame, adapted for placement between a walk-in freezer or refrigerator and the exterior thereof; at least one...

Manufacture Of Variable Stiffness Microtubing

Application

#6314856 Nov 13, 2001

Filed

Nov 18, 1998

Inventor

A. Lane Keith (Chattanooga, TN) · Gary G. Massengale (Trenton, GA) · John T. Riddle (Trenton, GA) · Ronald B. Roth (Signal Mountain, TN)

Appl. No.

9/195755

Assignee

HV Technologies, Inc. (Trenton, GA)

International Classification

D04C 100

U.S. Classification

87 9

Abstract

A process for manufacturing novel composite microtubing with variable stiffness over the length of the tubing. By varying the pick count of a braided layer the stiffness of the microtubing may be...