Patent US3564785A successfully refreshed from Google Patents.
US3564785A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Building structure
Assignee: Individual
•
Filing: 1969-06-19
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Granted: 1971-02-23
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Expires: 1989-06-19
Abstract
Abstract A PLURALITY OF SHEET MATERIAL PANELS ARE SHOP ASSEMBLED TO THEREBY FORM A WALL OR THE ROOF OF A BUILDING STRUCTURE. THE PANELS OF THE WALL OR ROOF ARE HINGED TO EACH OTHER FOR BEING FOLDED EACH UPON THE OTHERS FOR DELIVERY OF THE WALL OR ROOF TO THE BUILDING SITE IN A COMPACT BUNDLE TO FACILITATE HANDLING AND SHIPPING THEREOF, AND FOR BEING UNFOLDED AT THE BUILDING SITE PRIOR TO BEING ERECTED IN POSITION.
Inventors
- 👤 John W Kephart Jr
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 23:04
CPC Classifications
E; E04; E04B; E04B1/00; E04B1/02; E04B1/14; E04B1/343; E04B1/344
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1974-02-22 | 1974-08-24 | 1975-02-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-02-22 | 1978-08-24 | 1979-02-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-02-22 | 1982-08-24 | 1983-02-23 | $7700.00 | Window Closed / Lapsed |