US2702684A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Barrel filler
Assignee: Toledo Scale Corp
•
Filing: 1950-12-28
•
Granted: 1955-02-22
•
Expires: 1970-12-28
Abstract
No abstract record available.
Inventors
- 👤 Norman L Macleod
- 👤 Krieg Alfred
- 👤 Amos L Keeler
- 👤 Wersits Alexander
- 👤 Robert W Somers
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 16:02
CPC Classifications
B; B65; B65B; B65B3/00; B65B3/22
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US940366A
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US1779739A
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US2011217A
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US2003869A
Cited
US2033586A
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US2103817A
Cited
US2107987A
Cited
US2126563A
Cited
US2170249A
Cited
US2208028A
Cited
US2264562A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1958-02-21 | 1958-08-23 | 1959-02-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-02-21 | 1962-08-23 | 1963-02-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-02-21 | 1966-08-23 | 1967-02-22 | $7700.00 | Window Closed / Lapsed |