US3280411A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Water ski shoe attachment
Assignee: Individual
•
Filing: 1964-07-13
•
Granted: 1966-10-25
•
Expires: 1984-07-13
Abstract
No abstract record available.
Inventors
- 👤 Robert B Brock
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 16:27
CPC Classifications
B; B63; B63B; B63B32/00; B63B32/30; B63B32/35
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
69 words
A WATER SKI SHOE ATTACHMENT COMPRISING A RETAINING MEMBER ADAPTED TO BE ATTACHED TO A WATER SKI, A SHOE, MEANS ATTACHED TO SAID SHOE AND TO SAID RETAINING MEMBER WHEREBY SAID SHOE WILL BE ATTACHED TO SAID RETAINING MEMBER, SAID RETAINING MEMBER BEING SUFFICIENTLY RESILIENT TO PROVIDE MEANS WHEREBY SAID SHOE CAN BE DISLODGED THEREFROM, SAID RETAINING MEMBER INCLUDING A APAIR OF FORWARDLY CONVERGING LATERALLY SPACED RESILIENT ANGLE MEM-
Claim 2
Dependent Claim
69 words
A WATER SKI SHOE ATTACHMENT COMPRISING A RETAINING MEMBER ADAPTED TO BE ATTACHED TO A WATER SKI, A SHOE, MEANS ATTACHED TO SAID SHOE AND TO SAID RETAINING MEMBER WHEREBY SAID SHOE WILL BE ATTACHED TO SAID RETAINING MEMBER, SAID RETAINING MEMBER BEING SUFFICIENTLY RESILIENT TO PROVIDE MEANS WHEREBY SAID SHOE CAN BE DISLODGED THEREFROM, SAID RETAINING MEMBER INCLUDING A APAIR OF FORWARDLY CONVERGING LATERALLY SPACED RESILIENT ANGLE MEM-
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) | 1969-10-24 | 1970-04-25 | 1970-10-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-10-24 | 1974-04-25 | 1974-10-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-10-24 | 1978-04-25 | 1978-10-25 | $7700.00 | Window Closed / Lapsed |