US3132394A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Protective devices for knots of shoe laces
Assignee: LACE LOC CO Inc
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Filing: 1961-11-30
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Granted: 1964-05-12
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Expires: 1981-11-30
Abstract
No abstract record available.
Inventors
- 👤 Drake P Russell
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 03:09
CPC Classifications
A; A43; A43C; A43C7/00; Y; Y10; Y10T; Y10T24/00; Y10T24/37; Y10T24/3703; Y10T24/3705; Y10T24/3708
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
46 words
A PROTECTIVE DEVICE FOR SHOE LACES COMPRISING A PAIR OF RECEPTACLES SLIDABLE SIDEWISE TOGETHER TO FORM A CLOSURE SURROUNDING A KNOT OF A SHOE LACE, SAID RECEPTACLES BEING PROVIDED WITH A SLOT IN ONE RECEPTACLE, THERE BEING PROVIDED A GROOVE IN ONE RECEPTACLE AND A COOPERATING
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) | 1967-05-12 | 1967-11-11 | 1968-05-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-05-12 | 1971-11-11 | 1972-05-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-05-12 | 1975-11-11 | 1976-05-12 | $7700.00 | Window Closed / Lapsed |