Patent US3323243A successfully refreshed from Google Patents.
US3323243A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Rotary display unit
Assignee: Individual
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Filing: 1965-09-27
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Granted: 1967-06-06
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Expires: 1985-09-27
Abstract
No abstract record available.
Inventors
- 👤 Edgar W Blair
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 07:49
CPC Classifications
G; G09; G09F; G09F11/00; G09F11/02
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
100 words
IN A ROTARY DISPLAY UNIT HAVING A SUPPORT ROTATABLY RECEIVING A DRUM WHICH IS ADAPTED TO CARRY AND SELECTIVELY EXHIBIT A PLURALITY OF SIDE-BY-SIDE, SUBSTANTIALLY FLAT DISPLAY POCKETS JOINED TO EACH OTHER BY INTERCONNECTING FLEXIBLE STRIPS, EACH SUCCESSIVE PAIR OF POCKETS BEING FOLDED ABOUT A CORRESPONDING STRIP TO FORM DISPLAY MEMBERS, THE LATTER BEING JOINED BY ALTERNATING STRIPS, SAID DRUM COMPRISING: A HUB; SHAFT STRUCTURE ON THE OPPOSED ENDS OF SAID HUB FOR ROTATABLY MOUNTING SAID DRUM IN SAID SUPPORT; AND RETAINING MEANS ON SAID HUB FOR SECURING SAID ALTERNATE STRIPS LONGITUDINALLY ON THE DRUM IN A SUCCESSIVE, SPACED MANNER.
Claim 2
Dependent Claim
100 words
IN A ROTARY DISPLAY UNIT HAVING A SUPPORT ROTATABLY RECEIVING A DRUM WHICH IS ADAPTED TO CARRY AND SELECTIVELY EXHIBIT A PLURALITY OF SIDE-BY-SIDE, SUBSTANTIALLY FLAT DISPLAY POCKETS JOINED TO EACH OTHER BY INTERCONNECTING FLEXIBLE STRIPS, EACH SUCCESSIVE PAIR OF POCKETS BEING FOLDED ABOUT A CORRESPONDING STRIP TO FORM DISPLAY MEMBERS, THE LATTER BEING JOINED BY ALTERNATING STRIPS, SAID DRUM COMPRISING: A HUB; SHAFT STRUCTURE ON THE OPPOSED ENDS OF SAID HUB FOR ROTATABLY MOUNTING SAID DRUM IN SAID SUPPORT; AND RETAINING MEANS ON SAID HUB FOR SECURING SAID ALTERNATE STRIPS LONGITUDINALLY ON THE DRUM IN A SUCCESSIVE, SPACED MANNER.
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) | 1970-06-05 | 1970-12-05 | 1971-06-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-06-05 | 1974-12-05 | 1975-06-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-06-05 | 1978-12-05 | 1979-06-06 | $7700.00 | Window Closed / Lapsed |