Patent US2696323A successfully refreshed from Google Patents.
US2696323A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Barrel
Assignee: Individual
•
Filing: 1951-01-25
•
Granted: 1954-12-07
•
Expires: 1971-01-25
Abstract
No abstract record available.
Inventors
- 👤 Kenyon B Sanderson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 10:09
CPC Classifications
B; B65; B65D; B65D7/00; B65D7/02; B65D7/04; B65D7/045
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
GB190007643A
Cited
US766566A
Cited
US808327A
Cited
US845760A
Cited
US2057346A
Cited
US2341740A
Cited
US2339544A
Cited
US2460756A
Cited
US2460410A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-12-06 | 1958-06-07 | 1958-12-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-12-06 | 1962-06-07 | 1962-12-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-12-06 | 1966-06-07 | 1966-12-07 | $7700.00 | Window Closed / Lapsed |