Title: T-Shaped insulation with vapor barrier

Abstract: A T-shaped batt of insulation with a U-shaped vapor barrier covering the lower surface of the batt. The vapor barrier, which extends beyond the ends of the batt is used to connect consecutive batts. The T-shaped batts are installed by rolling them between parallel structural members so that the horizontal flange sections of the T-shaped batts overlap atop the structural members.

Do you think this is a good invention? Vote now:

Votes so far: For:(0) Against:(0)
Other info:

Inventors: Holcombe, J. L. (Dallas, TX, US)

Application Number: 816251
Filing Date: 1977-07-15
Publication_date: 1979-05-01
Assignee: Mizell; Emerson H. (Atlanta, GA)
Primary Class(es): 52/404.3 52/309.13, 52/309.8, 52/796.1
Other Classes:
US Patent Ref:

2998337	Aug, 1961	Tillotson	52/406.
3298150	Jan, 1967	Ahlquist	52/406.
3343314	Sep, 1967	Smith	52/406.
3729879	May, 1973	Franklin	52/406.
3835604	Sep, 1974	Hoffman, Jr.	52/105.
3913292	Oct, 1975	Braekkan	52/406.
3921355	Nov, 1975	Pennecot	52/284.
3969863	Jul, 1976	Alderman	52/407.
4010300	Mar, 1977	Wallin	428/121.

Other Refs: 231579323205072329372234030913036442273223

Oct, 1974	DE
Nov, 1974	DE
Jan, 1975	DE
Feb, 1975	DE
Aug, 1961	FR
Dec, 1975	FR

Primary Examiner: Braun, Leslie
Assistant Examiner:
Attorney: Shlesinger, Arkwright, Garvey & Dinsmore