Patent US4559862A successfully refreshed from Google Patents.
Patent US1377136A successfully refreshed from Google Patents.
US1377136A
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Pneumatic mechanism for conveying and stacking food products
Assignee: LOOSE WILES BISCUIT CO
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Filing: 1920-10-01
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Granted: 1921-05-03
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Expires: 1940-10-01
Abstract
No abstract record available.
Inventors
- 👤 Edward E Lawrence
- 👤 Kenneth D Loose
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 13:08
CPC Classifications
B; B65; B65B; B65B23/00; B65B23/10; B65B23/12
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) | 1924-05-02 | 1924-11-01 | 1925-05-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1928-05-02 | 1928-11-01 | 1929-05-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1932-05-02 | 1932-11-01 | 1933-05-03 | $7700.00 | Window Closed / Lapsed |