Patent US3284091A successfully refreshed from Google Patents.
US3284091A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Boot scraper for application to a ski
Assignee: Individual
•
Filing: 1964-11-20
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Granted: 1966-11-08
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Expires: 1984-11-20
Abstract
No abstract record available.
Inventors
- 👤 Spier I Martin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 19:09
CPC Classifications
A; A63; A63C; A63C5/00; A63C5/06; A63C5/061; Y; Y10; Y10S; Y10S24/00; Y10S24/11
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
173 words
BOOT SCRAPER FOR APPLICATION TO A SKI COMPRISING A FLAT MOLDED PLASTIC BAR HAVING AN AXIS AND A BOTTOM SURFACE AND A TOP SURFACE AND ELONGATED IN ITS AXIAL DIRECTION, SAID BAR BEING GENERALLY RIGID EXCEPT THAT IT CAN BE FLEXED ABOUT A LINE CROSSWISE TO ITS AXIS, SAID BAR HAVING MEANS ON ITS BOTTOM SURFACE FOR ADHERENCE THEREOF TO THE SKI, AND AN UPSTANDING FLANGE ON THE UPPER SURFACE OF SAID BAR UNITARILY MOLDED THEREWITH, SAID FLANGE EXTENDING AXIALLY AND GENERALLY AXIALLY COEXTENSIVE WITH SAID BAR, SAID FLANGE HAVING A PLURALITY OF AXIALLY SPACED SLOTS EXTENDING DOWNWARDLY FROM ITS UPPER EDGE AND EXTENDING A SUBSTANTIALLY PROPORTION OF ITS HEIGHT, SAID FLANGE BEING GENERALLY RIGID TO FLEXING ABOUT A LINE CROSSWISE TO SAID AXIS EXCEPT THAT SAID FLANGE BELOW A SLOT IS OF SUFFICIENTLY LITTLE HEIGHT SO AS TO BE ABLE TO FLEX TO ACCOMMODATE THE FLEXING OF SAID BAR, EACH SAID SLOT HAVING SUFFICIENT AXIAL DIMENSION TO ACCOMMODATE MOVEMENT OF ITS WALLS TOWARDS EACH OTHER BY FLEXING OF SAID BAR AND FLANGE.
Claim 2
Dependent Claim
173 words
BOOT SCRAPER FOR APPLICATION TO A SKI COMPRISING A FLAT MOLDED PLASTIC BAR HAVING AN AXIS AND A BOTTOM SURFACE AND A TOP SURFACE AND ELONGATED IN ITS AXIAL DIRECTION, SAID BAR BEING GENERALLY RIGID EXCEPT THAT IT CAN BE FLEXED ABOUT A LINE CROSSWISE TO ITS AXIS, SAID BAR HAVING MEANS ON ITS BOTTOM SURFACE FOR ADHERENCE THEREOF TO THE SKI, AND AN UPSTANDING FLANGE ON THE UPPER SURFACE OF SAID BAR UNITARILY MOLDED THEREWITH, SAID FLANGE EXTENDING AXIALLY AND GENERALLY AXIALLY COEXTENSIVE WITH SAID BAR, SAID FLANGE HAVING A PLURALITY OF AXIALLY SPACED SLOTS EXTENDING DOWNWARDLY FROM ITS UPPER EDGE AND EXTENDING A SUBSTANTIALLY PROPORTION OF ITS HEIGHT, SAID FLANGE BEING GENERALLY RIGID TO FLEXING ABOUT A LINE CROSSWISE TO SAID AXIS EXCEPT THAT SAID FLANGE BELOW A SLOT IS OF SUFFICIENTLY LITTLE HEIGHT SO AS TO BE ABLE TO FLEX TO ACCOMMODATE THE FLEXING OF SAID BAR, EACH SAID SLOT HAVING SUFFICIENT AXIAL DIMENSION TO ACCOMMODATE MOVEMENT OF ITS WALLS TOWARDS EACH OTHER BY FLEXING OF SAID BAR AND FLANGE.
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) | 1969-11-07 | 1970-05-09 | 1970-11-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-11-07 | 1974-05-09 | 1974-11-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-11-07 | 1978-05-09 | 1978-11-08 | $7700.00 | Window Closed / Lapsed |