US3142495A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Combination loose leaf binder and book carrier
Assignee: Individual
•
Filing: 1963-02-26
•
Granted: 1964-07-28
•
Expires: 1983-02-26
Abstract
No abstract record available.
Inventors
- 👤 Kenneth C Lu
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 21:16
CPC Classifications
B; B42; B42F; B42F13/00; B42F13/40; A; A45; A45F; A45F5/00; A45F5/12; Y; Y10; Y10T; Y10T24/00; Y10T24/14; Y10T24/1402; Y10T24/1406
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
62 words
IN COMBINATION WITH A LOOSE LEAF BINDER OR THE LIKE, A CARRIER FOR BOOKS AND OTHER ARTICLES COMPRISING: AT LEAST ONE PAIR OF STRAP MEMBERS SECURED TO A HINGED COVER PANEL OF SAID BINDER, SAID STRAP MEMBERS BEING OF LENGTHS THAT ENABLE THEM TO BE EXTENDED AROUND SAID BINDER TO EMBRACE AN ARTICLE SUPPORTED ON A HINGED COVER PANEL OF SAID BINDER,
Claim 2
Dependent Claim
62 words
IN COMBINATION WITH A LOOSE LEAF BINDER OR THE LIKE, A CARRIER FOR BOOKS AND OTHER ARTICLES COMPRISING: AT LEAST ONE PAIR OF STRAP MEMBERS SECURED TO A HINGED COVER PANEL OF SAID BINDER, SAID STRAP MEMBERS BEING OF LENGTHS THAT ENABLE THEM TO BE EXTENDED AROUND SAID BINDER TO EMBRACE AN ARTICLE SUPPORTED ON A HINGED COVER PANEL OF SAID BINDER,
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) | 1967-07-28 | 1968-01-27 | 1968-07-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-07-28 | 1972-01-27 | 1972-07-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-07-28 | 1976-01-27 | 1976-07-28 | $7700.00 | Window Closed / Lapsed |