US3202358A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Flexible waterproof traction pad
Assignee: Individual
•
Filing: 1961-07-25
•
Granted: 1965-08-24
•
Expires: 1981-07-25
Abstract
No abstract record available.
Inventors
- 👤 Arthur W Griswold
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 12:46
CPC Classifications
B; B60; B60B; B60B39/00; B60B39/02; B60B39/12; Y; Y10; Y10T; Y10T428/00; Y10T428/24; Y10T428/24355; Y10T428/24372; Y10T428/2438
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1401689A
Cited
US1468023A
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US1650254A
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US1815435A
Cited
GB477213A
Cited
US2330365A
Cited
US2428680A
Cited
US2809145A
Cited
US2996150A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-08-23 | 1969-02-22 | 1969-08-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-08-23 | 1973-02-22 | 1973-08-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-08-23 | 1977-02-22 | 1977-08-24 | $7700.00 | Window Closed / Lapsed |