US2025932A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Rubber lined metal barrel
Assignee: Pennsylvania Salt Manufacturing Co
•
Filing: 1933-04-19
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Granted: 1935-12-31
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Expires: 1953-04-19
Abstract
No abstract record available.
Inventors
- 👤 Claude S Beldin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 23:00
CPC Classifications
B; B65; B65D; B65D25/00; B65D25/14; B65D45/00; B65D45/02; B65D45/16; Y; Y10; Y10T; Y10T292/00; Y10T292/08; Y10T292/0894; Y10T292/0895; Y10T292/0902; Y10T292/20; Y10T292/205; Y10T292/212; Y10T292/216; Y10T292/221
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1938-12-30 | 1939-07-01 | 1939-12-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1942-12-30 | 1943-07-01 | 1943-12-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1946-12-30 | 1947-07-01 | 1947-12-31 | $7700.00 | Window Closed / Lapsed |