US3123264A
Expired / Lapsed
US
⏱️ 0.0 years remaining
proctor
Assignee: —
•
Filing: —
•
Granted: 1964-03-03
•
Expires: 1981-03-03
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 08:40
CPC Classifications
A; A45; A45F; A45F5/00; A45F5/12
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
112 words
IN A BOOK CARRIER, IN COMBINATION: A THIN FLAT BACK PANEL, A CARRYING HANDLE ATTACHED TO THE TOP THEREOF, A BASE SECURED TO THE LOWER MARGIN OF SAID PANEL AND HAVING SUPPORTING LEDGES PROJECTING FROM RESPECTIVE SIDES OF THE PANEL AT RIGHT ANGLES THERETO, RETAINER STRAPS LINKED TO SAID BACK PANEL AND ADAPTED TO RETAIN A PLURALITY OF BOOKS IN ENGAGEMENT WITH THE RESPECTIVE SIDES OF THE PANEL WITH THE BOOKS RESTING UPON SAID SUPPORTING LEDGES, AND EXTENSION SHELVES HINGED TO THE LATERAL MARGINS OF SAID SUPPORTING LEDGES, FOR MOVEMENT BETWEEN FOLDED POSITIONS RESTING IN FLAT FACE-TO-FACE CONTACT WITH SAID LEDGES AND EXTENDED POSITIONS COPLANAR WITH SAID LEDGES AND EXTENDING LATERALLY THEREFROM.
Claim 2
Dependent Claim
112 words
IN A BOOK CARRIER, IN COMBINATION: A THIN FLAT BACK PANEL, A CARRYING HANDLE ATTACHED TO THE TOP THEREOF, A BASE SECURED TO THE LOWER MARGIN OF SAID PANEL AND HAVING SUPPORTING LEDGES PROJECTING FROM RESPECTIVE SIDES OF THE PANEL AT RIGHT ANGLES THERETO, RETAINER STRAPS LINKED TO SAID BACK PANEL AND ADAPTED TO RETAIN A PLURALITY OF BOOKS IN ENGAGEMENT WITH THE RESPECTIVE SIDES OF THE PANEL WITH THE BOOKS RESTING UPON SAID SUPPORTING LEDGES, AND EXTENSION SHELVES HINGED TO THE LATERAL MARGINS OF SAID SUPPORTING LEDGES, FOR MOVEMENT BETWEEN FOLDED POSITIONS RESTING IN FLAT FACE-TO-FACE CONTACT WITH SAID LEDGES AND EXTENDED POSITIONS COPLANAR WITH SAID LEDGES AND EXTENDING LATERALLY THEREFROM.
References Cited (Backward Citations)
US823258A
Cited
US857050A
Cited
US1991306A
Cited
US2510591A
Cited
US2689072A
Cited
US2708063A
Cited
US2848149A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-03-03 | 1967-09-02 | 1968-03-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-03-03 | 1971-09-02 | 1972-03-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-03-03 | 1975-09-02 | 1976-03-03 | $7700.00 | Window Closed / Lapsed |