Patent US3283693A successfully refreshed from Google Patents.
US3283693A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Building construction
Assignee: Reynolds Metals Co
•
Filing: 1963-07-19
•
Granted: 1966-11-08
•
Expires: 1983-07-19
Abstract
No abstract record available.
Inventors
- 👤 Raymond P Howell
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 17:44
CPC Classifications
E; E04; E04H; E04H1/00; E04H1/02
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
121 words
IN COMBINATION: A MAIN SUPPORTING STRUCTURE WITH SUBSTANTIALLY PARALLEL MAIN SIDE SUPPORT MEANS; A PLURALITY OF UPWARDLY SLANTINGLY CONVERGING PURLINS WITH THEIR LOWER ENDS SECURED TO SAID MAIN SUPPORTING STRUCTURE ADJACENT SAID MAIN SIDE SUPPORT MEANS AND WITH THEIR UPPER ENDS CONNECTED TO FORM A HORIZONTAL RIDGE-LIKE STRUCTURE; HORIZONTAL INNER WALL SUPPORTING STRIPS SECURED TO SAID PURLINS; VERTICALLY CORRUGATED SHEETS OVER SAID PURLINS AND INNER WALL SUPPORTING STRIPS, SAID CORRUGATED SHEETS HAVING VERTICALLY SLANTING AND OUTWARDLY DIRECTED RIDGES OVER THE UPPER PARTS OF SAID PURLINS, AND HAVING VERTICALLY SLANTING AND OUTWARDLY DIRECTED VALLEYS SECURED TO SAID INNER WALL SUPPORTING STRIPS; INNER WALL SHEETS SECURED TO SAID INNER WALL SUPPORTING STRIPS; AND A RIDGE COVERING CONSTRUCTION SECURED OVER SAID HORIZONTAL RIDGE-LIKE STRUCTURE.
Claim 2
Dependent Claim
121 words
IN COMBINATION: A MAIN SUPPORTING STRUCTURE WITH SUBSTANTIALLY PARALLEL MAIN SIDE SUPPORT MEANS; A PLURALITY OF UPWARDLY SLANTINGLY CONVERGING PURLINS WITH THEIR LOWER ENDS SECURED TO SAID MAIN SUPPORTING STRUCTURE ADJACENT SAID MAIN SIDE SUPPORT MEANS AND WITH THEIR UPPER ENDS CONNECTED TO FORM A HORIZONTAL RIDGE-LIKE STRUCTURE; HORIZONTAL INNER WALL SUPPORTING STRIPS SECURED TO SAID PURLINS; VERTICALLY CORRUGATED SHEETS OVER SAID PURLINS AND INNER WALL SUPPORTING STRIPS, SAID CORRUGATED SHEETS HAVING VERTICALLY SLANTING AND OUTWARDLY DIRECTED RIDGES OVER THE UPPER PARTS OF SAID PURLINS, AND HAVING VERTICALLY SLANTING AND OUTWARDLY DIRECTED VALLEYS SECURED TO SAID INNER WALL SUPPORTING STRIPS; INNER WALL SHEETS SECURED TO SAID INNER WALL SUPPORTING STRIPS; AND A RIDGE COVERING CONSTRUCTION SECURED OVER SAID HORIZONTAL RIDGE-LIKE STRUCTURE.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-11-07 | 1970-05-09 | 1970-11-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-11-07 | 1974-05-09 | 1974-11-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-11-07 | 1978-05-09 | 1978-11-08 | $7700.00 | Window Closed / Lapsed |