US3030123A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Ski mounting apparatus and sled therefor
Assignee: Individual
•
Filing: 1960-03-10
•
Granted: 1962-04-17
•
Expires: 1980-03-10
Abstract
No abstract record available.
Inventors
- 👤 Theodore A Dworak
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 12:13
CPC Classifications
B; B62; B62B; B62B17/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US202976A
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US248338A
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US484632A
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US535851A
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US1195410A
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US1551384A
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US963015A
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US1489289A
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US1667436A
Cited
US2499639A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-04-16 | 1965-10-16 | 1966-04-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-04-16 | 1969-10-16 | 1970-04-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-04-16 | 1973-10-16 | 1974-04-17 | $7700.00 | Window Closed / Lapsed |