US2490721A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Salt shaker
Assignee: Individual
•
Filing: 1947-03-14
•
Granted: 1949-12-06
•
Expires: 1967-03-14
Abstract
No abstract record available.
Inventors
- 👤 Hugh D Via
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 22:20
CPC Classifications
A; A47; A47G; A47G19/00; A47G19/24
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US59406A
Cited
US453956A
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US580602A
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US1295665A
Cited
US1337789A
Cited
US1366929A
Cited
US1491529A
Cited
US1547953A
Cited
US1588552A
Cited
US1772041A
Cited
US2427380A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1952-12-05 | 1953-06-06 | 1953-12-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1956-12-05 | 1957-06-06 | 1957-12-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1960-12-05 | 1961-06-06 | 1961-12-06 | $7700.00 | Window Closed / Lapsed |