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Robert Steven Graybill
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Mount Pleasant, SC, US
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Patents Grants
last 30 patents
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Patent Grant
Multipurpose accessory bag for multi-mode portable collapsible chair
Patent number
11,672,350
Issue date
Jun 13, 2023
Crow Hill LLC
Robert Steven Graybill
A45 - HAND OR TRAVELLING ARTICLES
Information
Patent Grant
Multi-mode portable collapsible chair with multipurpose accessory bag
Patent number
11,369,202
Issue date
Jun 28, 2022
Robert Steven Graybill
A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information
Patent Grant
Collapsible chair
Patent number
10,531,740
Issue date
Jan 14, 2020
Robert Steven Graybill
A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information
Patent Grant
Collapsible chair
Patent number
10,285,503
Issue date
May 14, 2019
Robert Steven Graybill
A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Patents Applications
last 30 patents
Information
Patent Application
Load Path Redistribution Field Coupler
Publication number
20230407670
Publication date
Dec 21, 2023
Crow Hill LLC dba Mülibex and dba Mulibex
Robert Steven Graybill
E04 - BUILDING
Information
Patent Application
Adaptive Chair with Multi-Functional Bag
Publication number
20210204696
Publication date
Jul 8, 2021
Robert Steven Graybill
A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information
Patent Application
ADAPTIVE CHAIR WITH MULTI-FUNCTIONAL BAG
Publication number
20210052076
Publication date
Feb 25, 2021
Robert Steven Graybill
A45 - HAND OR TRAVELLING ARTICLES
Information
Patent Application
COLLAPSIBLE CHAIR
Publication number
20190320797
Publication date
Oct 24, 2019
Robert Steven Graybill
A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information
Patent Application
COLLAPSIBLE CHAIR
Publication number
20180235368
Publication date
Aug 23, 2018
Robert Steven Graybill
A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...