US3557501A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Folded plate structures and components therefor
Assignee: Individual
•
Filing: 1969-01-08
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Granted: 1971-01-26
•
Expires: 1989-01-08
Abstract
Abstract A UNIVERSAL FOLDED PLATE COMPONENT FOR STRUCTURES, FASTENING MEANS FOR JOINING SUCH COMPONENTS TOGETHER AND STRUCTURES COMPRISING SUCH COMPONENTS, THE COMPONENTS THEMSELVES AND THE FASTENING MEANS BEING DESIGNED SO THAT THE FOLDED PLATE COMPONENTS CAN BE CONNECTED IN THE SAME OR REVERSED FOLD POSITION RELATIVE TO ONE ANOTHER TO THEREBY BUILD UP STRUCTURES HAVING ALL CURVED CONFIGURATION, ALL STRAIGHT CONFIGURATION OR CURVED AND STRAIGHT CONFIGURATION COMBINED AND HAVING A VARIETY OF DIFFERENT GROUND PLANS.
Inventors
- 👤 Arpad Kolozsvary
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 17:38
CPC Classifications
E; E04; E04B; E04B7/00; E04B7/08; E04B7/10; E04B7/107; E04B1/00; E04B1/343; E04B1/344; E04B1/345; E04C; E04C2/00; E04C2/30; E04C2/40; E04B1/32; E04B2001/327; E04B2001/3276; E04B2001/3288; E04B2001/3294
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) | 1974-01-25 | 1974-07-27 | 1975-01-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-01-25 | 1978-07-27 | 1979-01-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-01-25 | 1982-07-27 | 1983-01-26 | $7700.00 | Window Closed / Lapsed |