John Rutledge Lawson

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Chapin, SC, US

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Patents Grantslast 30 patents

Information Patent Grant
Gangway having self-raising assembly
- Patent number 11,993,471
- Issue date May 28, 2024
- Safe Rack LLC
- John Rutledge Lawson
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Grant
Container tarping assembly and method
- Patent number 11,701,953
- Issue date Jul 18, 2023
- Safe Rack LLC
- Robert W. Honeycutt
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Gangway having self-raising assembly
- Patent number 11,685,618
- Issue date Jun 27, 2023
- Safe Rack LLC
- John Rutledge Lawson
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Gangway having self-raising assembly
- Patent number 11,254,527
- Issue date Feb 22, 2022
- Safe Rack LLC
- John Rutledge Lawson
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Tread mounting system for spiral staircase
- Patent number 10,487,514
- Issue date Nov 26, 2019
- Safe Rack LLC
- John Rutledge Lawson
- E04 - BUILDING
Information Patent Grant
Tread mounting system for spiral staircase
- Patent number 10,378,212
- Issue date Aug 13, 2019
- Safe Rack LLC
- John Rutledge Lawson
- E04 - BUILDING
Information Patent Grant
Gangway having position locking assembly
- Patent number 10,253,464
- Issue date Apr 9, 2019
- Safe Rack, LLC
- John Rutledge Lawson
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES

Patents Applicationslast 30 patents

Information Patent Application
GANGWAY HAVING SELF-RAISING ASSEMBLY
- Publication number 20240308794
- Publication date Sep 19, 2024
- SAFE RACK LLC
- John Rutledge Lawson
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Application
GANGWAY HAVING SELF-RAISING ASSEMBLY
- Publication number 20230303345
- Publication date Sep 28, 2023
- SAFE RACK LLC
- John Rutledge Lawson
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Application
GANGWAY HAVING SELF-RAISING ASSEMBLY
- Publication number 20220135353
- Publication date May 5, 2022
- SAFE RACK LLC
- John Rutledge Lawson
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Application
GANGWAY HAVING SELF-RAISING ASSEMBLY
- Publication number 20200317456
- Publication date Oct 8, 2020
- SAFE RACK LLC
- John Rutledge Lawson
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
TREAD MOUNTING SYSTEM FOR SPIRAL STAIRCASE
- Publication number 20190360212
- Publication date Nov 28, 2019
- SAFE RACK LLC
- John Rutledge Lawson
- E04 - BUILDING
Information Patent Application
GANGWAY HAVING POSITION LOCKING ASSEMBLY
- Publication number 20170030034
- Publication date Feb 2, 2017
- SAFE RACK LLC
- John Rutledge Lawson
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES