Quotables
"For a list of all the ways technology has failed to improve the quality of life, please press three."
Alice Kahn
PatentStorm News
Make the Most of Our Site
See this month's Top Inventors and Most Cited Patents.
Stay on top of the latest innovations by subscribing to an RSS feed.
Registered users: Manage your profile.
| Number | Title | Issue Date |
| 5038529 | Roof support structure A roof structure having a frame including lower elongate frame members arranged in spaced parallel relation and supporting upper elongate frame members arranged in spaced parallel relation along and extending transverse to the lower members, a roof suppor... | 08/13/1991 |
| 4676034 | Roof structure A roof structure which includes a plurality of first structural members disposed in spaced generally parallel relationship. Each of the first generally parallel members carry an associated roofing material and each has a trough shaped lip disposed proxima... | 06/30/1987 |
