Patents
.us
Search
Marketplace
Patent My Idea
Patents
/
Inventors
Gary Fischer
Houston, TX
US
1 patent
2 Patents
US11713605
2023
Apparatus for Barricading an Inwardly Swinging Door to Provide Physical Security
0 cites
US11649661
2023
Apparatus for Barricading an Outward Swinging Door to Provide Physical Security
0 cites