Patent US3272522A successfully refreshed from Google Patents.
US3272522A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Composite metal and plastic ski
Assignee: PETER KENNEDY Inc
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Filing: 1965-06-21
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Granted: 1966-09-13
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Expires: 1985-06-21
Abstract
No abstract record available.
Inventors
- 👤 Iii Michael E Kennedy
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 13:55
CPC Classifications
A; A63; A63C; A63C5/00; A63C5/12; A63C5/126
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
73 words
A SKI, SAID SKI COMPRISING A SKELETON FRAME AND A BODY, SAID FRAME IN A LATERAL CROSS-SECTIONAL VIEW PRESENTING THE GENERAL CONFIGURATION OF A U WITH A BASE AND DOWNWARDLY DIRECTED LEGS, SAID BASE CURVING INWARDLY, AND SAID DOWNWARDLY DIRECTED LEGS BEING DIRECTED OUTWARDLY SO THAT THE LOWER ENDS OF THE LEGS FORM THE RUNNING EDGES OF THE SKI, AND SAID BODY BEING BONDED TO SAID FRAME AND ENCOMPASING PART OF SAID FRAME.
References Cited (Backward Citations)
CA572337A
Cited
CH185181A
Cited
CH248510A
Cited
US2581532A
Cited
GB631879A
Cited
FR967886A
Cited
US2728702A
Cited
US2851277A
Cited
US2920898A
Cited
US2908506A
Cited
FR1190907A
Cited
US3132874A
Cited
FR1288203A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-09-12 | 1970-03-14 | 1970-09-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-09-12 | 1974-03-14 | 1974-09-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-09-12 | 1978-03-14 | 1978-09-13 | $7700.00 | Window Closed / Lapsed |