Fiber-reinforced molded plastic roofing unit and method of makin

Static structures (e.g. – buildings) – Lapped multiplanar surfacing; e.g. – shingle type – Tapered

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

52537, 52558, 4282924, 4282951, 4282961, E04D 124

Patent

active

061640344

ABSTRACT:
The present invention is directed to a molded roofing unit formed of a fiber-reinforced plastic composition configured to simulate the appearance of a conventional roofing product, such as a cedar shake, slate, or tile roofing product. The roofing product is configured to provide consistent results in the molding process, low material and production costs, high rigidity and strength, impact resistance, stability in high wind conditions, and ease of installation. In a preferred embodiment, the fiber-reinforced plastic composition is comprised of a polyolefin plastic compounded with at least partially delignified agricultural our forestry fibers. The roofing units possess high impact resistance, wind resistance and at least a Class C residential fire rating.

REFERENCES:
patent: 1404483 (1922-01-01), Scharwath et al.
patent: 2131043 (1938-09-01), Harshberger et al.
patent: 2133854 (1938-10-01), Fischer
patent: 2168218 (1939-08-01), Kirschbraun
patent: 3492192 (1970-01-01), Bullard, IV
patent: 3557515 (1971-01-01), MacCracken
patent: 3732345 (1973-05-01), Amos et al.
patent: 3869432 (1975-03-01), Gaylord
patent: 3943677 (1976-03-01), Carothers
patent: 3958069 (1976-05-01), Gaylord
patent: 4015391 (1977-04-01), Epstein et al.
patent: 4058580 (1977-11-01), Flanders
patent: 4061813 (1977-12-01), Geimer et al.
patent: 4065899 (1978-01-01), Kirkhuff
patent: 4263049 (1981-04-01), Hansen et al.
patent: 4288959 (1981-09-01), Murdock
patent: 4290248 (1981-09-01), Kemerer et al.
patent: 4364979 (1982-12-01), Dutton
patent: 4376144 (1983-03-01), Goettler
patent: 4396673 (1983-08-01), Ball et al.
patent: 4481075 (1984-11-01), Dailly et al.
patent: 4510725 (1985-04-01), Wilson
patent: 4514947 (1985-05-01), Grail
patent: 4546039 (1985-10-01), Horacek et al.
patent: 4552797 (1985-11-01), Munk et al.
patent: 4738895 (1988-04-01), Takada et al.
patent: 4739603 (1988-04-01), Butler
patent: 4842877 (1989-06-01), Tyson
patent: 4966650 (1990-10-01), DeLong et al.
patent: 5001005 (1991-03-01), Blanpied
patent: 5023097 (1991-06-01), Tyson
patent: 5030289 (1991-07-01), Sattler et al.
patent: 5070671 (1991-12-01), Fifield et al.
patent: 5075057 (1991-12-01), Hoedl
patent: 5082605 (1992-01-01), Brooks et al.
patent: 5088910 (1992-02-01), Goforth et al.
patent: 5094058 (1992-03-01), Slocum
patent: 5096046 (1992-03-01), Goforth et al.
patent: 5112278 (1992-05-01), Roberts
patent: 5196061 (1993-03-01), Thomas et al.
patent: 5213869 (1993-05-01), Magnani
patent: 5217800 (1993-06-01), Pentecost
patent: 5295339 (1994-03-01), Manner
patent: 5320669 (1994-06-01), Lim et al.
patent: 5323581 (1994-06-01), Jakel
patent: 5328562 (1994-07-01), Rafferty et al.
patent: 5441801 (1995-08-01), Deaner et al.
patent: 5454911 (1995-10-01), Rafferty
patent: 5486553 (1996-01-01), Deaner et al.
patent: 5502088 (1996-03-01), Hododi
patent: 5539027 (1996-07-01), Deaner et al.
patent: 5558933 (1996-09-01), Anthony
patent: 5593625 (1997-01-01), Riebel et al.
patent: 5615523 (1997-04-01), Wells et al.
patent: 5624620 (1997-04-01), Turner
patent: 5630305 (1997-05-01), Hlasnicek
patent: 5635125 (1997-06-01), Ternes et al.
patent: 5643359 (1997-07-01), Soroushian et al.
patent: 5705216 (1998-01-01), Tyson
patent: 5711126 (1998-01-01), Wells
patent: 5759680 (1998-06-01), Brooks et al.
patent: 5879722 (1999-03-01), Andersen et al.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Fiber-reinforced molded plastic roofing unit and method of makin does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Fiber-reinforced molded plastic roofing unit and method of makin, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Fiber-reinforced molded plastic roofing unit and method of makin will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-982474

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.