US3623243A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Architectural and design aid
Assignee: Individual
•
Filing: 1970-08-12
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Granted: 1971-11-30
•
Expires: 1990-08-12
Abstract
Abstract A COLLAPSIBLE, SIX-SIDED ARCHITECTURAL AND DESIGN AID MAY BE MANIPULATED TO EXHIBIT VARIOUS GEOMETRIC CONFIGURATIONS. WHEN THE DESIGN AID IS EXPANDED TO ASSUME THE GENERAL SHAPE OF A PARALLELLIPIPED, THE SIDES FORM CONSECUTIVELY CONNECTED AND RECTANGULAR FRON, FIRST SIDE, BACK AND SECOND SIDE SECTIONS AND TOP AND BOTTOM SECTIONS. EACH SECTION COMPRISES FIRST, SECOND, THIRD, AND FOURTH SUB- SECTIONS CONSECUTIVELY CONNECTED TOGETHER AT THEIR SIDE EDGES BY PARALLEL MINOR SCORELINES. EACH SECTION IS HINGEDLY CONNECTED TO FOUR OUTER SECTIONS BY A MAJOR SCORLINE AT EACH SIDE.
Inventors
- 👤 Arthur K Hick
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 19:12
CPC Classifications
A; A63; A63H; A63H33/00; A63H33/04; Y; Y10; Y10S; Y10S52/00; Y10S52/09
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) | 1974-11-29 | 1975-05-31 | 1975-11-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-11-29 | 1979-05-31 | 1979-11-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-11-29 | 1983-05-31 | 1983-11-30 | $7700.00 | Window Closed / Lapsed |