US3060503A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Saddles
Assignee: United States Stoneware Co
•
Filing: 1959-02-25
•
Granted: 1962-10-30
•
Expires: 1979-02-25
Abstract
No abstract record available.
Inventors
- 👤 John S Eckert
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 15:58
CPC Classifications
B; B29; B29C; B29C53/00; B29C53/22; B29C53/24; Y; Y10; Y10S; Y10S261/00; Y10S261/72
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US50288A
Cited
US329877A
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US338800A
Cited
US459817A
Cited
US2734245A
Cited
US1796501A
Cited
US2199660A
Cited
US2380230A
Cited
US2602651A
Cited
US2639909A
Cited
GB768316A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-10-29 | 1966-04-30 | 1966-10-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-10-29 | 1970-04-30 | 1970-10-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-10-29 | 1974-04-30 | 1974-10-30 | $7700.00 | Window Closed / Lapsed |