US3235981A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Protective boots
Assignee: Auergesellschaft GmbH
•
Filing: 1964-02-25
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Granted: 1966-02-22
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Expires: 1984-02-25
Abstract
No abstract record available.
Inventors
- 👤 Kloss Hans-Joachim Paul
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 22:48
CPC Classifications
A; A43; A43B; A43B3/00; A43B3/16; A43B7/00; A43B7/34
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
86 words
IN A BOOT, A SHORT STRAP HAVING A LOWER END FASTENED TO THE INSIDE OF THE BOOT AT ONE SIDE OF ITS BOTTOM IN A POSITION PERMITTING THE STRAP TO EXTEND UP TOWARD THE INSTEP, A BUCKLE FRAME FASTENED TO THE UPPER END OF THE STRAP, A FRICTION TONGUE PIVOTALLY MOUNTED IN SAID FRAME, A LONG STRAP HAVING A LOWER END FASTENED TO THE INSIDE OF THE BOOT AT THE SIDE OPPOSITE SAID SHORT STRAP, THE LONG STRAP EXTENDING UP THROUGH THE BUCKLE FRAME AND UPWARD
Claim 2
Dependent Claim
86 words
IN A BOOT, A SHORT STRAP HAVING A LOWER END FASTENED TO THE INSIDE OF THE BOOT AT ONE SIDE OF ITS BOTTOM IN A POSITION PERMITTING THE STRAP TO EXTEND UP TOWARD THE INSTEP, A BUCKLE FRAME FASTENED TO THE UPPER END OF THE STRAP, A FRICTION TONGUE PIVOTALLY MOUNTED IN SAID FRAME, A LONG STRAP HAVING A LOWER END FASTENED TO THE INSIDE OF THE BOOT AT THE SIDE OPPOSITE SAID SHORT STRAP, THE LONG STRAP EXTENDING UP THROUGH THE BUCKLE FRAME AND UPWARD
References Cited (Backward Citations)
US1464342A
Cited
US3047967A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-02-21 | 1969-08-23 | 1970-02-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-02-21 | 1973-08-23 | 1974-02-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-02-21 | 1977-08-23 | 1978-02-22 | $7700.00 | Window Closed / Lapsed |