US3149728A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Display device
Assignee: WIRE DESIGN PROD Manufacturing Co Inc
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Filing: 1962-09-06
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Granted: 1964-09-22
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Expires: 1982-09-06
Abstract
No abstract record available.
Inventors
- 👤 Richard J Mcneil
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 21:51
CPC Classifications
A; A47; A47F; A47F5/00; A47F5/04; A47F5/05
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
49 words
A DISPLAY DEVICE COMPRISING A SHAFT, COLLAPSIBLE LEG MEMBERS MOUNTED ON ONE END OF SAID SHAFT, AND A COLLAPSIBLE HOLLOW FRAME MEMBER ROTATABLY MOUNTED ON SAID SHAFT, SAID FRAME MEMBER INCLUDING A PLURALITY OF HINGEDLY CONNECTED SKELETONIZED PANELS AND MEANS ON SAID PANELS FOR SECURING A DISPLAY MEMBER THERETO.
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) | 1967-09-22 | 1968-03-23 | 1968-09-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-09-22 | 1972-03-23 | 1972-09-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-09-22 | 1976-03-23 | 1976-09-22 | $7700.00 | Window Closed / Lapsed |