US3190486A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Dishware construction
Assignee: Shenango China Inc
•
Filing: 1959-10-15
•
Granted: 1965-06-22
•
Expires: 1979-10-15
Abstract
No abstract record available.
Inventors
- 👤 William J Rech
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 22:35
CPC Classifications
A; A47; A47G; A47G19/00; A47G19/02
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US78104A
Cited
US151246A
Cited
US335251A
Cited
GB190823516A
Cited
US1978175A
Cited
US2209624A
Cited
US2490049A
Cited
US2587237A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-06-21 | 1968-12-21 | 1969-06-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-06-21 | 1972-12-21 | 1973-06-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-06-21 | 1976-12-21 | 1977-06-22 | $7700.00 | Window Closed / Lapsed |