US2665046A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Liquid dispenser
Assignee: Liquid Carbonic Corp
•
Filing: 1952-02-02
•
Granted: 1954-01-05
•
Expires: 1972-02-02
Abstract
No abstract record available.
Inventors
- 👤 Lawrence M Rogers
- 👤 Chester A Siver
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 16:18
CPC Classifications
B; B67; B67C; B67C3/00; B67C3/02; B67C3/20; B67C3/208; B67C3/04; B67C3/22; B67C3/26; B67C3/2637
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US897420A
Cited
US2424842A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-01-04 | 1957-07-06 | 1958-01-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-01-04 | 1961-07-06 | 1962-01-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-01-04 | 1965-07-06 | 1966-01-05 | $7700.00 | Window Closed / Lapsed |