Patent US2078667A successfully refreshed from Google Patents.
Patent US2124858A successfully refreshed from Google Patents.
US2124858A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Device for guiding and stacking letters and similar papers in letter sorting apparatus
Assignee: Individual
•
Filing: 1935-05-11
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Granted: 1938-07-26
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Expires: 1955-05-11
Abstract
No abstract record available.
Inventors
- 👤 Marchand Jean Joseph M Lambert
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 05:16
CPC Classifications
B; B65; B65H; B65H29/00; B65H29/52; B65H2404/00; B65H2404/60; B65H2404/69; B65H2404/692; B65H2701/00; B65H2701/10; B65H2701/19; B65H2701/1916
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) | 1941-07-25 | 1942-01-24 | 1942-07-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1945-07-25 | 1946-01-24 | 1946-07-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1949-07-25 | 1950-01-24 | 1950-07-26 | $7700.00 | Window Closed / Lapsed |