US2548767A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Boxed produce handling equipment
Assignee: R M WALCOTT CO
•
Filing: 1946-11-25
•
Granted: 1951-04-10
•
Expires: 1966-11-25
Abstract
No abstract record available.
Inventors
- 👤 Harry C Brest
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 11:07
CPC Classifications
B; B65; B65G; B65G65/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1300987A
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US1422091A
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US1632203A
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US1835850A
Cited
US1809456A
Cited
US1899336A
Cited
GB349298A
Cited
US2017156A
Cited
US2139877A
Cited
US2317000A
Cited
US2362809A
Cited
US2423557A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-04-09 | 1954-10-09 | 1955-04-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-04-09 | 1958-10-09 | 1959-04-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-04-09 | 1962-10-09 | 1963-04-10 | $7700.00 | Window Closed / Lapsed |