US3113392A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Knock-down display construction
Assignee: Individual
•
Filing: 1960-02-29
•
Granted: 1963-12-10
•
Expires: 1980-02-29
Abstract
No abstract record available.
Inventors
- 👤 John G Downing
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 13:44
CPC Classifications
A; A47; A47F; A47F5/00; A47F5/10; A47F5/105
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
99 words
IN A KNOCK-DOWN DISPLAY DEVICE AN UPSTANDING, FORM RETAINING SIDE POST ADAPTED TO STAND FIRMLY UPON A FLOOR AND HAVING AN UPSTANDING, FLAT WALL PORTION AT ONE SIDE THEREOF, A DISPLAY PORTION POSITIONED BESIDE THE POST AND HAVING UPSTANDING CONNECTIVE SIDE FLANGES FOLDABLE REARWARDLY FROM THE DISPLAY PORTION, ONE OF SAID SIDE FLANGES BEING DISPOSED IN FACE-TO-FACE CONTACT WITH THE FLAT WALL PORTION OF THE POST, SEPARABLE CONNECTORS SECURING TOGETHER THE ONE FLANGE AND THE FLAT WALL PORTION, AND LATERALLY EXTENDING SEPARABLE BRACES SECURING THE FLANGES TO EACH OTHER AND TO THE FLAT WALL PORTION OF THE SIDE POST.
Claim 2
Dependent Claim
99 words
IN A KNOCK-DOWN DISPLAY DEVICE AN UPSTANDING, FORM RETAINING SIDE POST ADAPTED TO STAND FIRMLY UPON A FLOOR AND HAVING AN UPSTANDING, FLAT WALL PORTION AT ONE SIDE THEREOF, A DISPLAY PORTION POSITIONED BESIDE THE POST AND HAVING UPSTANDING CONNECTIVE SIDE FLANGES FOLDABLE REARWARDLY FROM THE DISPLAY PORTION, ONE OF SAID SIDE FLANGES BEING DISPOSED IN FACE-TO-FACE CONTACT WITH THE FLAT WALL PORTION OF THE POST, SEPARABLE CONNECTORS SECURING TOGETHER THE ONE FLANGE AND THE FLAT WALL PORTION, AND LATERALLY EXTENDING SEPARABLE BRACES SECURING THE FLANGES TO EACH OTHER AND TO THE FLAT WALL PORTION OF THE SIDE POST.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-12-09 | 1967-06-10 | 1967-12-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-12-09 | 1971-06-10 | 1971-12-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-12-09 | 1975-06-10 | 1975-12-10 | $7700.00 | Window Closed / Lapsed |