Patent US2939909A successfully refreshed from Google Patents.
US3609894A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Flexible banner display
Assignee: Individual
•
Filing: 1969-09-04
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Granted: 1971-10-05
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Expires: 1989-09-04
Abstract
Abstract A DISPLAY COMPRISING A FLEXIBLE BANNER HEMMED OR OTHERWISE FORMED INTO TUBES AT SPACED POINTS ALONG IT, RODS OR THE LIKE BEING INSERTED THROUGH THESE TUBES, A FIRST SUPPORT CLAMPED AROUND AND EXTENDING ALONG ONE OF THE RODS, AND FASTENED TO A POLE IN SUCH A WAY AS TO PREVENT PIVOTING OF THE BANNER AROUND THE POLE, AND A SECOND SUPPORT ATTACHED TO BOTH THE POLE AND TO THE OTHER ROD WHICH APPLIES TENSION TO THE PORTION OF THE BANNER BETWEEN THE RODS.
Inventors
- 👤 Harmon B Miller
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 03:18
CPC Classifications
G; G09; G09F; G09F17/00; G09F2017/0041; G09F2017/005; G09F2017/0058
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) | 1974-10-04 | 1975-04-05 | 1975-10-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-10-04 | 1979-04-05 | 1979-10-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-10-04 | 1983-04-05 | 1983-10-05 | $7700.00 | Window Closed / Lapsed |