John Sayles

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West Chester, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Safe zone detection system for lift having a pluarlity of sensors
- Patent number 9,327,953
- Issue date May 3, 2016
- Ballymore Company, Inc.
- John Sayles
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Weight-releasing ladder lockstep
- Patent number 7,828,115
- Issue date Nov 9, 2010
- Ballymore Company, Inc.
- John Sayles
- E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS

Patents Applicationslast 30 patents

Information Patent Application
MACHINE INTERLOCKED SAFETY HARNESS WITH OPERATOR SENSING
- Publication number 20240216721
- Publication date Jul 4, 2024
- Ballymore Company, Inc.
- William F Frame
- A62 - LIFE-SAVING FIRE-FIGHTING
Information Patent Application
GAS SPRING SUPPORTED, BUSHING GUIDED CASTER ASSEMBLY FOR ROLLING LA...
- Publication number 20240125177
- Publication date Apr 18, 2024
- Ballymore Company, Inc.
- William F Frame
- B60 - VEHICLES IN GENERAL
Information Patent Application
DOCKING STATION FOR FOLDING ROLLING LADDERS
- Publication number 20240125178
- Publication date Apr 18, 2024
- Ballymore Company, Inc.
- William F. Frame
- E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
Information Patent Application
STEP SENSOR AND LADDER HAVING SAME
- Publication number 20140231170
- Publication date Aug 21, 2014
- William Frame
- G01 - MEASURING TESTING
Information Patent Application
SAFE ZONE DETECTION SYSTEM
- Publication number 20130075203
- Publication date Mar 28, 2013
- John SAYLES
- B66 - HOISTING LIFTING HAULING
Information Patent Application
Weight-releasing ladder lockstep
- Publication number 20060225954
- Publication date Oct 12, 2006
- John Sayles
- E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS