Harrison G. Purvis

Follow

Person

Eagle Springs, NC, US

People

Patents Grantslast 30 patents

Information Patent Grant
Guardrail system for a roof of a building and associated methods
- Patent number 7,127,868
- Issue date Oct 31, 2006
- Harrison G. Purvis
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC

Patents Applicationslast 30 patents

Information Patent Application
Temporary railing for a building including access opening and assoc...
- Publication number 20060179731
- Publication date Aug 17, 2006
- Harrison G. Purvis
- A62 - LIFE-SAVING FIRE-FIGHTING
Information Patent Application
Temporary railing for a building including dual-use corner pulley a...
- Publication number 20060137259
- Publication date Jun 29, 2006
- Harrison G. Purvis
- A62 - LIFE-SAVING FIRE-FIGHTING
Information Patent Application
Temporary railing for a building including tensioning apparatus and...
- Publication number 20060118359
- Publication date Jun 8, 2006
- Harrison G. Purvis
- A62 - LIFE-SAVING FIRE-FIGHTING
Information Patent Application
Guardrail system for a roof of a building and associated methods
- Publication number 20040103589
- Publication date Jun 3, 2004
- Harrison G. PURVIS
- Harrison G. Purvis
- E04 - BUILDING
Information Patent Application
Guardrail mounted on posts and associated methods
- Publication number 20030178613
- Publication date Sep 25, 2003
- Harrison G. Purvis
- E04 - BUILDING