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G.B.R. Enterprises Patents |
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Assignee: G.B.R. Enterprises
Address: Wooster, OH
No. of patents: 2
Patents:
| Patent Number |
Title Of Patent |
Date Issued |
| 4809477 |
Roofing laminate fastener assembly |
March 7, 1989 |
| A fastener assembly for connecting lightweight roofing structure laminations is shown. The assembly comprises a toggle bolt with an unremovable toggle nut on the lower end of the toggle bolt stem, securing the lower surface of the lamination, and a flanged cap nut threaded on the tog |
| 4757662 |
Membrane roofing fastener |
July 19, 1988 |
| A roofing fastener is shown adapted to fasten membrane roofing film to roofing structures. The fastener comprises a base plate having a segmented upper, tapered circular flange section; a segmented middle circular ring locking section; and a lower base section. After attaching the base p |
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