adding living space above existing structures

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for raising a structure
- Patent number 10,273,129
- Issue date Apr 30, 2019
- 2NDSTORYPLUS, LLC
- William T. Long
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
System for raising a roof
- Patent number 4,980,999
- Issue date Jan 1, 1991
- Robert S. Terenzoni
- E04 - BUILDING
Information Patent Grant
Method of adding extra floors on existing buildings
- Patent number 4,640,070
- Issue date Feb 3, 1987
- Ian Moffat
- E04 - BUILDING
Information Patent Grant
Building structure expansion apparatus
- Patent number 4,601,141
- Issue date Jul 22, 1986
- Frank Donnelly
- E04 - BUILDING
Information Patent Grant
Method and apparatus for construction second story additions to pre...
- Patent number 4,467,585
- Issue date Aug 28, 1984
- Richard D. Busby
- E04 - BUILDING
Information Patent Grant
3089201
- Patent number 3,089,201
- Issue date May 14, 1963
- E04 - BUILDING